40894230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:190

約数の個数: 128

約数和(自身を含む): 113799168

約数和(自身を除く): 72904938

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 47, 65, 69, 78, 94, 97, 115, 130, 138, 141, 194, 195, 230, 235, 282, 291, 299, 345, 390, 470, 485, 582, 598, 611, 690, 705, 897, 970, 1081, 1222, 1261, 1410, 1455, 1495, 1794, 1833, 2162, 2231, 2522, 2910, 2990, 3055, 3243, 3666, 3783, 4462, 4485, 4559, 5405, 6110, 6305, 6486, 6693, 7566, 8970, 9118, 9165, 10810, 11155, 12610, 13386, 13677, 14053, 16215, 18330, 18915, 22310, 22795, 27354, 28106, 29003, 32430, 33465, 37830, 42159, 45590, 58006, 59267, 66930, 68385, 70265, 84318, 87009, 104857, 118534, 136770, 140530, 145015, 174018, 177801, 209714, 210795, 290030, 296335, 314571, 355602, 421590, 435045, 524285, 592670, 629142, 870090, 889005, 1048570, 1363141, 1572855, 1778010, 2726282, 3145710, 4089423, 6815705, 8178846, 13631410, 20447115, 40894230]

約数ペア:

[(1, 40894230), (2, 20447115), (3, 13631410), (5, 8178846), (6, 6815705), (10, 4089423), (13, 3145710), (15, 2726282), (23, 1778010), (26, 1572855), (30, 1363141), (39, 1048570), (46, 889005), (47, 870090), (65, 629142), (69, 592670), (78, 524285), (94, 435045), (97, 421590), (115, 355602), (130, 314571), (138, 296335), (141, 290030), (194, 210795), (195, 209714), (230, 177801), (235, 174018), (282, 145015), (291, 140530), (299, 136770), (345, 118534), (390, 104857), (470, 87009), (485, 84318), (582, 70265), (598, 68385), (611, 66930), (690, 59267), (705, 58006), (897, 45590), (970, 42159), (1081, 37830), (1222, 33465), (1261, 32430), (1410, 29003), (1455, 28106), (1495, 27354), (1794, 22795), (1833, 22310), (2162, 18915), (2231, 18330), (2522, 16215), (2910, 14053), (2990, 13677), (3055, 13386), (3243, 12610), (3666, 11155), (3783, 10810), (4462, 9165), (4485, 9118), (4559, 8970), (5405, 7566), (6110, 6693), (6305, 6486)]