148977440

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{40483}}^1$

素因数の和:40521

約数の個数: 48

約数和(自身を含む): 367270848

約数和(自身を除く): 218293408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 40483, 80966, 161932, 202415, 323864, 404830, 647728, 809660, 931109, 1295456, 1619320, 1862218, 3238640, 3724436, 4655545, 6477280, 7448872, 9311090, 14897744, 18622180, 29795488, 37244360, 74488720, 148977440]

約数ペア:

[(1, 148977440), (2, 74488720), (4, 37244360), (5, 29795488), (8, 18622180), (10, 14897744), (16, 9311090), (20, 7448872), (23, 6477280), (32, 4655545), (40, 3724436), (46, 3238640), (80, 1862218), (92, 1619320), (115, 1295456), (160, 931109), (184, 809660), (230, 647728), (368, 404830), (460, 323864), (736, 202415), (920, 161932), (1840, 80966), (3680, 40483)]