40788930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:320

約数の個数: 128

約数和(自身を含む): 122830848

約数和(自身を除く): 82041918

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 67, 70, 78, 91, 105, 130, 134, 182, 195, 201, 210, 223, 273, 335, 390, 402, 446, 455, 469, 546, 669, 670, 871, 910, 938, 1005, 1115, 1338, 1365, 1407, 1561, 1742, 2010, 2230, 2345, 2613, 2730, 2814, 2899, 3122, 3345, 4355, 4683, 4690, 5226, 5798, 6097, 6690, 7035, 7805, 8697, 8710, 9366, 12194, 13065, 14070, 14495, 14941, 15610, 17394, 18291, 20293, 23415, 26130, 28990, 29882, 30485, 36582, 40586, 43485, 44823, 46830, 60879, 60970, 74705, 86970, 89646, 91455, 101465, 104587, 121758, 149410, 182910, 194233, 202930, 209174, 224115, 304395, 313761, 388466, 448230, 522935, 582699, 608790, 627522, 971165, 1045870, 1165398, 1359631, 1568805, 1942330, 2719262, 2913495, 3137610, 4078893, 5826990, 6798155, 8157786, 13596310, 20394465, 40788930]

約数ペア:

[(1, 40788930), (2, 20394465), (3, 13596310), (5, 8157786), (6, 6798155), (7, 5826990), (10, 4078893), (13, 3137610), (14, 2913495), (15, 2719262), (21, 1942330), (26, 1568805), (30, 1359631), (35, 1165398), (39, 1045870), (42, 971165), (65, 627522), (67, 608790), (70, 582699), (78, 522935), (91, 448230), (105, 388466), (130, 313761), (134, 304395), (182, 224115), (195, 209174), (201, 202930), (210, 194233), (223, 182910), (273, 149410), (335, 121758), (390, 104587), (402, 101465), (446, 91455), (455, 89646), (469, 86970), (546, 74705), (669, 60970), (670, 60879), (871, 46830), (910, 44823), (938, 43485), (1005, 40586), (1115, 36582), (1338, 30485), (1365, 29882), (1407, 28990), (1561, 26130), (1742, 23415), (2010, 20293), (2230, 18291), (2345, 17394), (2613, 15610), (2730, 14941), (2814, 14495), (2899, 14070), (3122, 13065), (3345, 12194), (4355, 9366), (4683, 8710), (4690, 8697), (5226, 7805), (5798, 7035), (6097, 6690)]