9357920

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1$

素因数の和:448

約数の個数: 96

約数和(自身を含む): 26036640

約数和(自身を除く): 16678720

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 352, 409, 416, 440, 520, 572, 715, 818, 880, 1040, 1144, 1430, 1636, 1760, 2045, 2080, 2288, 2860, 3272, 4090, 4499, 4576, 5317, 5720, 6544, 8180, 8998, 10634, 11440, 13088, 16360, 17996, 21268, 22495, 22880, 26585, 32720, 35992, 42536, 44990, 53170, 58487, 65440, 71984, 85072, 89980, 106340, 116974, 143968, 170144, 179960, 212680, 233948, 292435, 359920, 425360, 467896, 584870, 719840, 850720, 935792, 1169740, 1871584, 2339480, 4678960, 9357920]

約数ペア:

[(1, 9357920), (2, 4678960), (4, 2339480), (5, 1871584), (8, 1169740), (10, 935792), (11, 850720), (13, 719840), (16, 584870), (20, 467896), (22, 425360), (26, 359920), (32, 292435), (40, 233948), (44, 212680), (52, 179960), (55, 170144), (65, 143968), (80, 116974), (88, 106340), (104, 89980), (110, 85072), (130, 71984), (143, 65440), (160, 58487), (176, 53170), (208, 44990), (220, 42536), (260, 35992), (286, 32720), (352, 26585), (409, 22880), (416, 22495), (440, 21268), (520, 17996), (572, 16360), (715, 13088), (818, 11440), (880, 10634), (1040, 8998), (1144, 8180), (1430, 6544), (1636, 5720), (1760, 5317), (2045, 4576), (2080, 4499), (2288, 4090), (2860, 3272)]