17072320

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1721}}^1$

素因数の和:1769

約数の個数: 56

約数和(自身を含む): 41989248

約数和(自身を除く): 24916928

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, 1721, 1984, 2480, 3442, 4960, 6884, 8605, 9920, 13768, 17210, 27536, 34420, 53351, 55072, 68840, 106702, 110144, 137680, 213404, 266755, 275360, 426808, 533510, 550720, 853616, 1067020, 1707232, 2134040, 3414464, 4268080, 8536160, 17072320]

約数ペア:

[(1, 17072320), (2, 8536160), (4, 4268080), (5, 3414464), (8, 2134040), (10, 1707232), (16, 1067020), (20, 853616), (31, 550720), (32, 533510), (40, 426808), (62, 275360), (64, 266755), (80, 213404), (124, 137680), (155, 110144), (160, 106702), (248, 68840), (310, 55072), (320, 53351), (496, 34420), (620, 27536), (992, 17210), (1240, 13768), (1721, 9920), (1984, 8605), (2480, 6884), (3442, 4960)]