2957883280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{953}}^1\times {\mathrm{3527}}^1$

素因数の和:4504

約数の個数: 80

約数和(自身を含む): 7512269184

約数和(自身を除く): 4554385904

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 953, 1906, 3527, 3812, 4765, 7054, 7624, 9530, 10483, 14108, 15248, 17635, 19060, 20966, 28216, 35270, 38120, 38797, 41932, 52415, 56432, 70540, 76240, 77594, 83864, 104830, 141080, 155188, 167728, 193985, 209660, 282160, 310376, 387970, 419320, 620752, 775940, 838640, 1551880, 3103760, 3361231, 6722462, 13444924, 16806155, 26889848, 33612310, 36973541, 53779696, 67224620, 73947082, 134449240, 147894164, 184867705, 268898480, 295788328, 369735410, 591576656, 739470820, 1478941640, 2957883280]

約数ペア:

[(1, 2957883280), (2, 1478941640), (4, 739470820), (5, 591576656), (8, 369735410), (10, 295788328), (11, 268898480), (16, 184867705), (20, 147894164), (22, 134449240), (40, 73947082), (44, 67224620), (55, 53779696), (80, 36973541), (88, 33612310), (110, 26889848), (176, 16806155), (220, 13444924), (440, 6722462), (880, 3361231), (953, 3103760), (1906, 1551880), (3527, 838640), (3812, 775940), (4765, 620752), (7054, 419320), (7624, 387970), (9530, 310376), (10483, 282160), (14108, 209660), (15248, 193985), (17635, 167728), (19060, 155188), (20966, 141080), (28216, 104830), (35270, 83864), (38120, 77594), (38797, 76240), (41932, 70540), (52415, 56432)]