49173440

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4957}}^1$

素因数の和:5005

約数の個数: 56

約数和(自身を含む): 120895872

約数和(自身を除く): 71722432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4957, 4960, 9914, 9920, 19828, 24785, 39656, 49570, 79312, 99140, 153667, 158624, 198280, 307334, 317248, 396560, 614668, 768335, 793120, 1229336, 1536670, 1586240, 2458672, 3073340, 4917344, 6146680, 9834688, 12293360, 24586720, 49173440]

約数ペア:

[(1, 49173440), (2, 24586720), (4, 12293360), (5, 9834688), (8, 6146680), (10, 4917344), (16, 3073340), (20, 2458672), (31, 1586240), (32, 1536670), (40, 1229336), (62, 793120), (64, 768335), (80, 614668), (124, 396560), (155, 317248), (160, 307334), (248, 198280), (310, 158624), (320, 153667), (496, 99140), (620, 79312), (992, 49570), (1240, 39656), (1984, 24785), (2480, 19828), (4957, 9920), (4960, 9914)]