23323960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:173

約数の個数: 96

約数和(自身を含む): 59371200

約数和(自身を除く): 36047240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 61, 79, 88, 110, 121, 122, 158, 220, 242, 244, 305, 316, 395, 440, 484, 488, 605, 610, 632, 671, 790, 869, 968, 1210, 1220, 1342, 1580, 1738, 2420, 2440, 2684, 3160, 3355, 3476, 4345, 4819, 4840, 5368, 6710, 6952, 7381, 8690, 9559, 9638, 13420, 14762, 17380, 19118, 19276, 24095, 26840, 29524, 34760, 36905, 38236, 38552, 47795, 48190, 53009, 59048, 73810, 76472, 95590, 96380, 106018, 147620, 191180, 192760, 212036, 265045, 295240, 382360, 424072, 530090, 583099, 1060180, 1166198, 2120360, 2332396, 2915495, 4664792, 5830990, 11661980, 23323960]

約数ペア:

[(1, 23323960), (2, 11661980), (4, 5830990), (5, 4664792), (8, 2915495), (10, 2332396), (11, 2120360), (20, 1166198), (22, 1060180), (40, 583099), (44, 530090), (55, 424072), (61, 382360), (79, 295240), (88, 265045), (110, 212036), (121, 192760), (122, 191180), (158, 147620), (220, 106018), (242, 96380), (244, 95590), (305, 76472), (316, 73810), (395, 59048), (440, 53009), (484, 48190), (488, 47795), (605, 38552), (610, 38236), (632, 36905), (671, 34760), (790, 29524), (869, 26840), (968, 24095), (1210, 19276), (1220, 19118), (1342, 17380), (1580, 14762), (1738, 13420), (2420, 9638), (2440, 9559), (2684, 8690), (3160, 7381), (3355, 6952), (3476, 6710), (4345, 5368), (4819, 4840)]