103883440

素因数分解:

$2^4\times 5^1\times {\mathrm{983}}^1\times {\mathrm{1321}}^1$

素因数の和:2317

約数の個数: 40

約数和(自身を含む): 241957728

約数和(自身を除く): 138074288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 983, 1321, 1966, 2642, 3932, 4915, 5284, 6605, 7864, 9830, 10568, 13210, 15728, 19660, 21136, 26420, 39320, 52840, 78640, 105680, 1298543, 2597086, 5194172, 6492715, 10388344, 12985430, 20776688, 25970860, 51941720, 103883440]

約数ペア:

[(1, 103883440), (2, 51941720), (4, 25970860), (5, 20776688), (8, 12985430), (10, 10388344), (16, 6492715), (20, 5194172), (40, 2597086), (80, 1298543), (983, 105680), (1321, 78640), (1966, 52840), (2642, 39320), (3932, 26420), (4915, 21136), (5284, 19660), (6605, 15728), (7864, 13210), (9830, 10568)]