40771380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{313}}^1$

素因数の和:505

約数の個数: 96

約数和(自身を含む): 124072704

約数和(自身を除く): 83301324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 167, 195, 260, 313, 334, 390, 501, 626, 668, 780, 835, 939, 1002, 1252, 1565, 1670, 1878, 2004, 2171, 2505, 3130, 3340, 3756, 4069, 4342, 4695, 5010, 6260, 6513, 8138, 8684, 9390, 10020, 10855, 12207, 13026, 16276, 18780, 20345, 21710, 24414, 26052, 32565, 40690, 43420, 48828, 52271, 61035, 65130, 81380, 104542, 122070, 130260, 156813, 209084, 244140, 261355, 313626, 522710, 627252, 679523, 784065, 1045420, 1359046, 1568130, 2038569, 2718092, 3136260, 3397615, 4077138, 6795230, 8154276, 10192845, 13590460, 20385690, 40771380]

約数ペア:

[(1, 40771380), (2, 20385690), (3, 13590460), (4, 10192845), (5, 8154276), (6, 6795230), (10, 4077138), (12, 3397615), (13, 3136260), (15, 2718092), (20, 2038569), (26, 1568130), (30, 1359046), (39, 1045420), (52, 784065), (60, 679523), (65, 627252), (78, 522710), (130, 313626), (156, 261355), (167, 244140), (195, 209084), (260, 156813), (313, 130260), (334, 122070), (390, 104542), (501, 81380), (626, 65130), (668, 61035), (780, 52271), (835, 48828), (939, 43420), (1002, 40690), (1252, 32565), (1565, 26052), (1670, 24414), (1878, 21710), (2004, 20345), (2171, 18780), (2505, 16276), (3130, 13026), (3340, 12207), (3756, 10855), (4069, 10020), (4342, 9390), (4695, 8684), (5010, 8138), (6260, 6513)]