61610480

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{7477}}^1$

素因数の和:7593

約数の個数: 40

約数和(自身を含む): 144654432

約数和(自身を除く): 83043952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 4120, 7477, 8240, 14954, 29908, 37385, 59816, 74770, 119632, 149540, 299080, 598160, 770131, 1540262, 3080524, 3850655, 6161048, 7701310, 12322096, 15402620, 30805240, 61610480]

約数ペア:

[(1, 61610480), (2, 30805240), (4, 15402620), (5, 12322096), (8, 7701310), (10, 6161048), (16, 3850655), (20, 3080524), (40, 1540262), (80, 770131), (103, 598160), (206, 299080), (412, 149540), (515, 119632), (824, 74770), (1030, 59816), (1648, 37385), (2060, 29908), (4120, 14954), (7477, 8240)]