39826020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{51059}}^1$

素因数の和:51084

約数の個数: 48

約数和(自身を含む): 120093120

約数和(自身を除く): 80267100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 51059, 102118, 153177, 204236, 255295, 306354, 510590, 612708, 663767, 765885, 1021180, 1327534, 1531770, 1991301, 2655068, 3063540, 3318835, 3982602, 6637670, 7965204, 9956505, 13275340, 19913010, 39826020]

約数ペア:

[(1, 39826020), (2, 19913010), (3, 13275340), (4, 9956505), (5, 7965204), (6, 6637670), (10, 3982602), (12, 3318835), (13, 3063540), (15, 2655068), (20, 1991301), (26, 1531770), (30, 1327534), (39, 1021180), (52, 765885), (60, 663767), (65, 612708), (78, 510590), (130, 306354), (156, 255295), (195, 204236), (260, 153177), (390, 102118), (780, 51059)]