231133520

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{93199}}^1$

素因数の和:93243

約数の個数: 40

約数和(自身を含む): 554726400

約数和(自身を除く): 323592880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 93199, 186398, 372796, 465995, 745592, 931990, 1491184, 1863980, 2889169, 3727960, 5778338, 7455920, 11556676, 14445845, 23113352, 28891690, 46226704, 57783380, 115566760, 231133520]

約数ペア:

[(1, 231133520), (2, 115566760), (4, 57783380), (5, 46226704), (8, 28891690), (10, 23113352), (16, 14445845), (20, 11556676), (31, 7455920), (40, 5778338), (62, 3727960), (80, 2889169), (124, 1863980), (155, 1491184), (248, 931990), (310, 745592), (496, 465995), (620, 372796), (1240, 186398), (2480, 93199)]