45720160

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{7723}}^1$

素因数の和:7775

約数の個数: 48

約数和(自身を含む): 110947536

約数和(自身を除く): 65227376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2960, 5920, 7723, 15446, 30892, 38615, 61784, 77230, 123568, 154460, 247136, 285751, 308920, 571502, 617840, 1143004, 1235680, 1428755, 2286008, 2857510, 4572016, 5715020, 9144032, 11430040, 22860080, 45720160]

約数ペア:

[(1, 45720160), (2, 22860080), (4, 11430040), (5, 9144032), (8, 5715020), (10, 4572016), (16, 2857510), (20, 2286008), (32, 1428755), (37, 1235680), (40, 1143004), (74, 617840), (80, 571502), (148, 308920), (160, 285751), (185, 247136), (296, 154460), (370, 123568), (592, 77230), (740, 61784), (1184, 38615), (1480, 30892), (2960, 15446), (5920, 7723)]