71697440

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19483}}^1$

素因数の和:19521

約数の個数: 48

約数和(自身を含む): 176758848

約数和(自身を除く): 105061408

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, 19483, 38966, 77932, 97415, 155864, 194830, 311728, 389660, 448109, 623456, 779320, 896218, 1558640, 1792436, 2240545, 3117280, 3584872, 4481090, 7169744, 8962180, 14339488, 17924360, 35848720, 71697440]

約数ペア:

[(1, 71697440), (2, 35848720), (4, 17924360), (5, 14339488), (8, 8962180), (10, 7169744), (16, 4481090), (20, 3584872), (23, 3117280), (32, 2240545), (40, 1792436), (46, 1558640), (80, 896218), (92, 779320), (115, 623456), (160, 448109), (184, 389660), (230, 311728), (368, 194830), (460, 155864), (736, 97415), (920, 77932), (1840, 38966), (3680, 19483)]