39644970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{907}}^1$

素因数の和:995

約数の個数: 64

約数和(自身を含む): 100417536

約数和(自身を除く): 60772566

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 47, 62, 93, 94, 141, 155, 186, 235, 282, 310, 465, 470, 705, 907, 930, 1410, 1457, 1814, 2721, 2914, 4371, 4535, 5442, 7285, 8742, 9070, 13605, 14570, 21855, 27210, 28117, 42629, 43710, 56234, 84351, 85258, 127887, 140585, 168702, 213145, 255774, 281170, 421755, 426290, 639435, 843510, 1278870, 1321499, 2642998, 3964497, 6607495, 7928994, 13214990, 19822485, 39644970]

約数ペア:

[(1, 39644970), (2, 19822485), (3, 13214990), (5, 7928994), (6, 6607495), (10, 3964497), (15, 2642998), (30, 1321499), (31, 1278870), (47, 843510), (62, 639435), (93, 426290), (94, 421755), (141, 281170), (155, 255774), (186, 213145), (235, 168702), (282, 140585), (310, 127887), (465, 85258), (470, 84351), (705, 56234), (907, 43710), (930, 42629), (1410, 28117), (1457, 27210), (1814, 21855), (2721, 14570), (2914, 13605), (4371, 9070), (4535, 8742), (5442, 7285)]