23693840

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2621}}^1$

素因数の和:2747

約数の個数: 40

約数和(自身を含む): 55596888

約数和(自身を除く): 31903048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 565, 904, 1130, 1808, 2260, 2621, 4520, 5242, 9040, 10484, 13105, 20968, 26210, 41936, 52420, 104840, 209680, 296173, 592346, 1184692, 1480865, 2369384, 2961730, 4738768, 5923460, 11846920, 23693840]

約数ペア:

[(1, 23693840), (2, 11846920), (4, 5923460), (5, 4738768), (8, 2961730), (10, 2369384), (16, 1480865), (20, 1184692), (40, 592346), (80, 296173), (113, 209680), (226, 104840), (452, 52420), (565, 41936), (904, 26210), (1130, 20968), (1808, 13105), (2260, 10484), (2621, 9040), (4520, 5242)]