40816930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:176

約数の個数: 96

約数和(自身を含む): 94993920

約数和(自身を除く): 54176990

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 61, 70, 77, 79, 110, 121, 122, 154, 158, 242, 305, 385, 395, 427, 553, 605, 610, 671, 770, 790, 847, 854, 869, 1106, 1210, 1342, 1694, 1738, 2135, 2765, 3355, 4235, 4270, 4345, 4697, 4819, 5530, 6083, 6710, 7381, 8470, 8690, 9394, 9559, 9638, 12166, 14762, 19118, 23485, 24095, 30415, 33733, 36905, 46970, 47795, 48190, 51667, 53009, 60830, 66913, 67466, 73810, 95590, 103334, 106018, 133826, 168665, 258335, 265045, 334565, 337330, 371063, 516670, 530090, 583099, 669130, 742126, 1166198, 1855315, 2915495, 3710630, 4081693, 5830990, 8163386, 20408465, 40816930]

約数ペア:

[(1, 40816930), (2, 20408465), (5, 8163386), (7, 5830990), (10, 4081693), (11, 3710630), (14, 2915495), (22, 1855315), (35, 1166198), (55, 742126), (61, 669130), (70, 583099), (77, 530090), (79, 516670), (110, 371063), (121, 337330), (122, 334565), (154, 265045), (158, 258335), (242, 168665), (305, 133826), (385, 106018), (395, 103334), (427, 95590), (553, 73810), (605, 67466), (610, 66913), (671, 60830), (770, 53009), (790, 51667), (847, 48190), (854, 47795), (869, 46970), (1106, 36905), (1210, 33733), (1342, 30415), (1694, 24095), (1738, 23485), (2135, 19118), (2765, 14762), (3355, 12166), (4235, 9638), (4270, 9559), (4345, 9394), (4697, 8690), (4819, 8470), (5530, 7381), (6083, 6710)]