47057790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{120661}}^1$

素因数の和:120684

約数の個数: 32

約数和(自身を含む): 121627296

約数和(自身を除く): 74569506

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 120661, 241322, 361983, 603305, 723966, 1206610, 1568593, 1809915, 3137186, 3619830, 4705779, 7842965, 9411558, 15685930, 23528895, 47057790]

約数ペア:

[(1, 47057790), (2, 23528895), (3, 15685930), (5, 9411558), (6, 7842965), (10, 4705779), (13, 3619830), (15, 3137186), (26, 1809915), (30, 1568593), (39, 1206610), (65, 723966), (78, 603305), (130, 361983), (195, 241322), (390, 120661)]