38546720

素因数分解:

$2^5\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2339}}^1$

素因数の和:2457

約数の個数: 48

約数和(自身を含む): 91990080

約数和(自身を除く): 53443360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 103, 160, 206, 412, 515, 824, 1030, 1648, 2060, 2339, 3296, 4120, 4678, 8240, 9356, 11695, 16480, 18712, 23390, 37424, 46780, 74848, 93560, 187120, 240917, 374240, 481834, 963668, 1204585, 1927336, 2409170, 3854672, 4818340, 7709344, 9636680, 19273360, 38546720]

約数ペア:

[(1, 38546720), (2, 19273360), (4, 9636680), (5, 7709344), (8, 4818340), (10, 3854672), (16, 2409170), (20, 1927336), (32, 1204585), (40, 963668), (80, 481834), (103, 374240), (160, 240917), (206, 187120), (412, 93560), (515, 74848), (824, 46780), (1030, 37424), (1648, 23390), (2060, 18712), (2339, 16480), (3296, 11695), (4120, 9356), (4678, 8240)]