124875280

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67867}}^1$

素因数の和:67903

約数の個数: 40

約数和(自身を含む): 302962752

約数和(自身を除く): 178087472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 67867, 135734, 271468, 339335, 542936, 678670, 1085872, 1357340, 1560941, 2714680, 3121882, 5429360, 6243764, 7804705, 12487528, 15609410, 24975056, 31218820, 62437640, 124875280]

約数ペア:

[(1, 124875280), (2, 62437640), (4, 31218820), (5, 24975056), (8, 15609410), (10, 12487528), (16, 7804705), (20, 6243764), (23, 5429360), (40, 3121882), (46, 2714680), (80, 1560941), (92, 1357340), (115, 1085872), (184, 678670), (230, 542936), (368, 339335), (460, 271468), (920, 135734), (1840, 67867)]