582236920

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{439}}^1\times {\mathrm{467}}^1$

素因数の和:988

約数の個数: 64

約数和(自身を含む): 1334361600

約数和(自身を除く): 752124680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 439, 467, 568, 710, 878, 934, 1420, 1756, 1868, 2195, 2335, 2840, 3512, 3736, 4390, 4670, 8780, 9340, 17560, 18680, 31169, 33157, 62338, 66314, 124676, 132628, 155845, 165785, 205013, 249352, 265256, 311690, 331570, 410026, 623380, 663140, 820052, 1025065, 1246760, 1326280, 1640104, 2050130, 4100260, 8200520, 14555923, 29111846, 58223692, 72779615, 116447384, 145559230, 291118460, 582236920]

約数ペア:

[(1, 582236920), (2, 291118460), (4, 145559230), (5, 116447384), (8, 72779615), (10, 58223692), (20, 29111846), (40, 14555923), (71, 8200520), (142, 4100260), (284, 2050130), (355, 1640104), (439, 1326280), (467, 1246760), (568, 1025065), (710, 820052), (878, 663140), (934, 623380), (1420, 410026), (1756, 331570), (1868, 311690), (2195, 265256), (2335, 249352), (2840, 205013), (3512, 165785), (3736, 155845), (4390, 132628), (4670, 124676), (8780, 66314), (9340, 62338), (17560, 33157), (18680, 31169)]