2403943280

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{797}}^1\times {\mathrm{1019}}^1$

素因数の和:1866

約数の個数: 80

約数和(自身を含む): 5753069280

約数和(自身を除く): 3349126000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 797, 1019, 1480, 1594, 2038, 2960, 3188, 3985, 4076, 5095, 6376, 7970, 8152, 10190, 12752, 15940, 16304, 20380, 29489, 31880, 37703, 40760, 58978, 63760, 75406, 81520, 117956, 147445, 150812, 188515, 235912, 294890, 301624, 377030, 471824, 589780, 603248, 754060, 812143, 1179560, 1508120, 1624286, 2359120, 3016240, 3248572, 4060715, 6497144, 8121430, 12994288, 16242860, 30049291, 32485720, 60098582, 64971440, 120197164, 150246455, 240394328, 300492910, 480788656, 600985820, 1201971640, 2403943280]

約数ペア:

[(1, 2403943280), (2, 1201971640), (4, 600985820), (5, 480788656), (8, 300492910), (10, 240394328), (16, 150246455), (20, 120197164), (37, 64971440), (40, 60098582), (74, 32485720), (80, 30049291), (148, 16242860), (185, 12994288), (296, 8121430), (370, 6497144), (592, 4060715), (740, 3248572), (797, 3016240), (1019, 2359120), (1480, 1624286), (1594, 1508120), (2038, 1179560), (2960, 812143), (3188, 754060), (3985, 603248), (4076, 589780), (5095, 471824), (6376, 377030), (7970, 301624), (8152, 294890), (10190, 235912), (12752, 188515), (15940, 150812), (16304, 147445), (20380, 117956), (29489, 81520), (31880, 75406), (37703, 63760), (40760, 58978)]