24736880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{271}}^1$

素因数の和:454

約数の個数: 80

約数和(自身を含む): 66376704

約数和(自身を除く): 41639824

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 163, 271, 280, 326, 542, 560, 652, 815, 1084, 1141, 1304, 1355, 1630, 1897, 2168, 2282, 2608, 2710, 3260, 3794, 4336, 4564, 5420, 5705, 6520, 7588, 9128, 9485, 10840, 11410, 13040, 15176, 18256, 18970, 21680, 22820, 30352, 37940, 44173, 45640, 75880, 88346, 91280, 151760, 176692, 220865, 309211, 353384, 441730, 618422, 706768, 883460, 1236844, 1546055, 1766920, 2473688, 3092110, 3533840, 4947376, 6184220, 12368440, 24736880]

約数ペア:

[(1, 24736880), (2, 12368440), (4, 6184220), (5, 4947376), (7, 3533840), (8, 3092110), (10, 2473688), (14, 1766920), (16, 1546055), (20, 1236844), (28, 883460), (35, 706768), (40, 618422), (56, 441730), (70, 353384), (80, 309211), (112, 220865), (140, 176692), (163, 151760), (271, 91280), (280, 88346), (326, 75880), (542, 45640), (560, 44173), (652, 37940), (815, 30352), (1084, 22820), (1141, 21680), (1304, 18970), (1355, 18256), (1630, 15176), (1897, 13040), (2168, 11410), (2282, 10840), (2608, 9485), (2710, 9128), (3260, 7588), (3794, 6520), (4336, 5705), (4564, 5420)]