47978080

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{569}}^1$

素因数の和:632

約数の個数: 96

約数和(自身を含む): 124104960

約数和(自身を除く): 76126880

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 68, 80, 85, 124, 136, 155, 160, 170, 248, 272, 310, 340, 496, 527, 544, 569, 620, 680, 992, 1054, 1138, 1240, 1360, 2108, 2276, 2480, 2635, 2720, 2845, 4216, 4552, 4960, 5270, 5690, 8432, 9104, 9673, 10540, 11380, 16864, 17639, 18208, 19346, 21080, 22760, 35278, 38692, 42160, 45520, 48365, 70556, 77384, 84320, 88195, 91040, 96730, 141112, 154768, 176390, 193460, 282224, 299863, 309536, 352780, 386920, 564448, 599726, 705560, 773840, 1199452, 1411120, 1499315, 1547680, 2398904, 2822240, 2998630, 4797808, 5997260, 9595616, 11994520, 23989040, 47978080]

約数ペア:

[(1, 47978080), (2, 23989040), (4, 11994520), (5, 9595616), (8, 5997260), (10, 4797808), (16, 2998630), (17, 2822240), (20, 2398904), (31, 1547680), (32, 1499315), (34, 1411120), (40, 1199452), (62, 773840), (68, 705560), (80, 599726), (85, 564448), (124, 386920), (136, 352780), (155, 309536), (160, 299863), (170, 282224), (248, 193460), (272, 176390), (310, 154768), (340, 141112), (496, 96730), (527, 91040), (544, 88195), (569, 84320), (620, 77384), (680, 70556), (992, 48365), (1054, 45520), (1138, 42160), (1240, 38692), (1360, 35278), (2108, 22760), (2276, 21080), (2480, 19346), (2635, 18208), (2720, 17639), (2845, 16864), (4216, 11380), (4552, 10540), (4960, 9673), (5270, 9104), (5690, 8432)]