39940710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{641}}^1$

素因数の和:749

約数の個数: 64

約数和(自身を含む): 100583424

約数和(自身を除く): 60642714

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 67, 93, 134, 155, 186, 201, 310, 335, 402, 465, 641, 670, 930, 1005, 1282, 1923, 2010, 2077, 3205, 3846, 4154, 6231, 6410, 9615, 10385, 12462, 19230, 19871, 20770, 31155, 39742, 42947, 59613, 62310, 85894, 99355, 119226, 128841, 198710, 214735, 257682, 298065, 429470, 596130, 644205, 1288410, 1331357, 2662714, 3994071, 6656785, 7988142, 13313570, 19970355, 39940710]

約数ペア:

[(1, 39940710), (2, 19970355), (3, 13313570), (5, 7988142), (6, 6656785), (10, 3994071), (15, 2662714), (30, 1331357), (31, 1288410), (62, 644205), (67, 596130), (93, 429470), (134, 298065), (155, 257682), (186, 214735), (201, 198710), (310, 128841), (335, 119226), (402, 99355), (465, 85894), (641, 62310), (670, 59613), (930, 42947), (1005, 39742), (1282, 31155), (1923, 20770), (2010, 19871), (2077, 19230), (3205, 12462), (3846, 10385), (4154, 9615), (6231, 6410)]