53637440

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5407}}^1$

素因数の和:5455

約数の個数: 56

約数和(自身を含む): 131868672

約数和(自身を除く): 78231232

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, 4960, 5407, 9920, 10814, 21628, 27035, 43256, 54070, 86512, 108140, 167617, 173024, 216280, 335234, 346048, 432560, 670468, 838085, 865120, 1340936, 1676170, 1730240, 2681872, 3352340, 5363744, 6704680, 10727488, 13409360, 26818720, 53637440]

約数ペア:

[(1, 53637440), (2, 26818720), (4, 13409360), (5, 10727488), (8, 6704680), (10, 5363744), (16, 3352340), (20, 2681872), (31, 1730240), (32, 1676170), (40, 1340936), (62, 865120), (64, 838085), (80, 670468), (124, 432560), (155, 346048), (160, 335234), (248, 216280), (310, 173024), (320, 167617), (496, 108140), (620, 86512), (992, 54070), (1240, 43256), (1984, 27035), (2480, 21628), (4960, 10814), (5407, 9920)]