10109840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9721}}^1$

素因数の和:9747

約数の個数: 40

約数和(自身を含む): 25316088

約数和(自身を除く): 15206248

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 9721, 19442, 38884, 48605, 77768, 97210, 126373, 155536, 194420, 252746, 388840, 505492, 631865, 777680, 1010984, 1263730, 2021968, 2527460, 5054920, 10109840]

約数ペア:

[(1, 10109840), (2, 5054920), (4, 2527460), (5, 2021968), (8, 1263730), (10, 1010984), (13, 777680), (16, 631865), (20, 505492), (26, 388840), (40, 252746), (52, 194420), (65, 155536), (80, 126373), (104, 97210), (130, 77768), (208, 48605), (260, 38884), (520, 19442), (1040, 9721)]