4652339720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{8117}}^1$

素因数の和:8247

約数の個数: 128

約数和(自身を含む): 12625113600

約数和(自身を除く): 7972773880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 89, 92, 115, 140, 161, 178, 184, 230, 280, 322, 356, 445, 460, 623, 644, 712, 805, 890, 920, 1246, 1288, 1610, 1780, 2047, 2492, 3115, 3220, 3560, 4094, 4984, 6230, 6440, 8117, 8188, 10235, 12460, 14329, 16234, 16376, 20470, 24920, 28658, 32468, 40585, 40940, 56819, 57316, 64936, 71645, 81170, 81880, 113638, 114632, 143290, 162340, 186691, 227276, 284095, 286580, 324680, 373382, 454552, 568190, 573160, 722413, 746764, 933455, 1136380, 1306837, 1444826, 1493528, 1866910, 2272760, 2613674, 2889652, 3612065, 3733820, 5056891, 5227348, 5779304, 6534185, 7224130, 7467640, 10113782, 10454696, 13068370, 14448260, 16615499, 20227564, 25284455, 26136740, 28896520, 33230998, 40455128, 50568910, 52273480, 66461996, 83077495, 101137820, 116308493, 132923992, 166154990, 202275640, 232616986, 332309980, 465233972, 581542465, 664619960, 930467944, 1163084930, 2326169860, 4652339720]

約数ペア:

[(1, 4652339720), (2, 2326169860), (4, 1163084930), (5, 930467944), (7, 664619960), (8, 581542465), (10, 465233972), (14, 332309980), (20, 232616986), (23, 202275640), (28, 166154990), (35, 132923992), (40, 116308493), (46, 101137820), (56, 83077495), (70, 66461996), (89, 52273480), (92, 50568910), (115, 40455128), (140, 33230998), (161, 28896520), (178, 26136740), (184, 25284455), (230, 20227564), (280, 16615499), (322, 14448260), (356, 13068370), (445, 10454696), (460, 10113782), (623, 7467640), (644, 7224130), (712, 6534185), (805, 5779304), (890, 5227348), (920, 5056891), (1246, 3733820), (1288, 3612065), (1610, 2889652), (1780, 2613674), (2047, 2272760), (2492, 1866910), (3115, 1493528), (3220, 1444826), (3560, 1306837), (4094, 1136380), (4984, 933455), (6230, 746764), (6440, 722413), (8117, 573160), (8188, 568190), (10235, 454552), (12460, 373382), (14329, 324680), (16234, 286580), (16376, 284095), (20470, 227276), (24920, 186691), (28658, 162340), (32468, 143290), (40585, 114632), (40940, 113638), (56819, 81880), (57316, 81170), (64936, 71645)]