61294480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{58937}}^1$

素因数の和:58963

約数の個数: 40

約数和(自身を含む): 153474552

約数和(自身を除く): 92180072

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 58937, 117874, 235748, 294685, 471496, 589370, 766181, 942992, 1178740, 1532362, 2357480, 3064724, 3830905, 4714960, 6129448, 7661810, 12258896, 15323620, 30647240, 61294480]

約数ペア:

[(1, 61294480), (2, 30647240), (4, 15323620), (5, 12258896), (8, 7661810), (10, 6129448), (13, 4714960), (16, 3830905), (20, 3064724), (26, 2357480), (40, 1532362), (52, 1178740), (65, 942992), (80, 766181), (104, 589370), (130, 471496), (208, 294685), (260, 235748), (520, 117874), (1040, 58937)]