52503520

素因数分解:

$2^5\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1373}}^1$

素因数の和:1627

約数の個数: 48

約数和(自身を含む): 124649280

約数和(自身を除く): 72145760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 239, 478, 956, 1195, 1373, 1912, 2390, 2746, 3824, 4780, 5492, 6865, 7648, 9560, 10984, 13730, 19120, 21968, 27460, 38240, 43936, 54920, 109840, 219680, 328147, 656294, 1312588, 1640735, 2625176, 3281470, 5250352, 6562940, 10500704, 13125880, 26251760, 52503520]

約数ペア:

[(1, 52503520), (2, 26251760), (4, 13125880), (5, 10500704), (8, 6562940), (10, 5250352), (16, 3281470), (20, 2625176), (32, 1640735), (40, 1312588), (80, 656294), (160, 328147), (239, 219680), (478, 109840), (956, 54920), (1195, 43936), (1373, 38240), (1912, 27460), (2390, 21968), (2746, 19120), (3824, 13730), (4780, 10984), (5492, 9560), (6865, 7648)]