12368440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{271}}^1$

素因数の和:452

約数の個数: 64

約数和(自身を含む): 32117760

約数和(自身を除く): 19749320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 163, 271, 280, 326, 542, 652, 815, 1084, 1141, 1304, 1355, 1630, 1897, 2168, 2282, 2710, 3260, 3794, 4564, 5420, 5705, 6520, 7588, 9128, 9485, 10840, 11410, 15176, 18970, 22820, 37940, 44173, 45640, 75880, 88346, 176692, 220865, 309211, 353384, 441730, 618422, 883460, 1236844, 1546055, 1766920, 2473688, 3092110, 6184220, 12368440]

約数ペア:

[(1, 12368440), (2, 6184220), (4, 3092110), (5, 2473688), (7, 1766920), (8, 1546055), (10, 1236844), (14, 883460), (20, 618422), (28, 441730), (35, 353384), (40, 309211), (56, 220865), (70, 176692), (140, 88346), (163, 75880), (271, 45640), (280, 44173), (326, 37940), (542, 22820), (652, 18970), (815, 15176), (1084, 11410), (1141, 10840), (1304, 9485), (1355, 9128), (1630, 7588), (1897, 6520), (2168, 5705), (2282, 5420), (2710, 4564), (3260, 3794)]