79462720

素因数分解:

$2^6\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1039}}^1$

素因数の和:1295

約数の個数: 56

約数和(自身を含む): 190195200

約数和(自身を除く): 110732480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 239, 320, 478, 956, 1039, 1195, 1912, 2078, 2390, 3824, 4156, 4780, 5195, 7648, 8312, 9560, 10390, 15296, 16624, 19120, 20780, 33248, 38240, 41560, 66496, 76480, 83120, 166240, 248321, 332480, 496642, 993284, 1241605, 1986568, 2483210, 3973136, 4966420, 7946272, 9932840, 15892544, 19865680, 39731360, 79462720]

約数ペア:

[(1, 79462720), (2, 39731360), (4, 19865680), (5, 15892544), (8, 9932840), (10, 7946272), (16, 4966420), (20, 3973136), (32, 2483210), (40, 1986568), (64, 1241605), (80, 993284), (160, 496642), (239, 332480), (320, 248321), (478, 166240), (956, 83120), (1039, 76480), (1195, 66496), (1912, 41560), (2078, 38240), (2390, 33248), (3824, 20780), (4156, 19120), (4780, 16624), (5195, 15296), (7648, 10390), (8312, 9560)]