42177320

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{6983}}^1$

素因数の和:7145

約数の個数: 32

約数和(自身を含む): 95541120

約数和(自身を除く): 53363800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 6040, 6983, 13966, 27932, 34915, 55864, 69830, 139660, 279320, 1054433, 2108866, 4217732, 5272165, 8435464, 10544330, 21088660, 42177320]

約数ペア:

[(1, 42177320), (2, 21088660), (4, 10544330), (5, 8435464), (8, 5272165), (10, 4217732), (20, 2108866), (40, 1054433), (151, 279320), (302, 139660), (604, 69830), (755, 55864), (1208, 34915), (1510, 27932), (3020, 13966), (6040, 6983)]