112403920

素因数分解:

$2^4\times 5^1\times {\mathrm{211}}^1\times {\mathrm{6659}}^1$

素因数の和:6883

約数の個数: 40

約数和(自身を含む): 262617120

約数和(自身を除く): 150213200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 211, 422, 844, 1055, 1688, 2110, 3376, 4220, 6659, 8440, 13318, 16880, 26636, 33295, 53272, 66590, 106544, 133180, 266360, 532720, 1405049, 2810098, 5620196, 7025245, 11240392, 14050490, 22480784, 28100980, 56201960, 112403920]

約数ペア:

[(1, 112403920), (2, 56201960), (4, 28100980), (5, 22480784), (8, 14050490), (10, 11240392), (16, 7025245), (20, 5620196), (40, 2810098), (80, 1405049), (211, 532720), (422, 266360), (844, 133180), (1055, 106544), (1688, 66590), (2110, 53272), (3376, 33295), (4220, 26636), (6659, 16880), (8440, 13318)]