47111840

素因数分解:

$2^5\times 5^1\times {\mathrm{523}}^1\times {\mathrm{563}}^1$

素因数の和:1101

約数の個数: 48

約数和(自身を含む): 111712608

約数和(自身を除く): 64600768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 523, 563, 1046, 1126, 2092, 2252, 2615, 2815, 4184, 4504, 5230, 5630, 8368, 9008, 10460, 11260, 16736, 18016, 20920, 22520, 41840, 45040, 83680, 90080, 294449, 588898, 1177796, 1472245, 2355592, 2944490, 4711184, 5888980, 9422368, 11777960, 23555920, 47111840]

約数ペア:

[(1, 47111840), (2, 23555920), (4, 11777960), (5, 9422368), (8, 5888980), (10, 4711184), (16, 2944490), (20, 2355592), (32, 1472245), (40, 1177796), (80, 588898), (160, 294449), (523, 90080), (563, 83680), (1046, 45040), (1126, 41840), (2092, 22520), (2252, 20920), (2615, 18016), (2815, 16736), (4184, 11260), (4504, 10460), (5230, 9008), (5630, 8368)]