3992730520

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{773}}^1\times {\mathrm{929}}^1$

素因数の和:1852

約数の個数: 64

約数和(自身を含む): 9069732000

約数和(自身を除く): 5077001480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 773, 929, 1112, 1390, 1546, 1858, 2780, 3092, 3716, 3865, 4645, 5560, 6184, 7432, 7730, 9290, 15460, 18580, 30920, 37160, 107447, 129131, 214894, 258262, 429788, 516524, 537235, 645655, 718117, 859576, 1033048, 1074470, 1291310, 1436234, 2148940, 2582620, 2872468, 3590585, 4297880, 5165240, 5744936, 7181170, 14362340, 28724680, 99818263, 199636526, 399273052, 499091315, 798546104, 998182630, 1996365260, 3992730520]

約数ペア:

[(1, 3992730520), (2, 1996365260), (4, 998182630), (5, 798546104), (8, 499091315), (10, 399273052), (20, 199636526), (40, 99818263), (139, 28724680), (278, 14362340), (556, 7181170), (695, 5744936), (773, 5165240), (929, 4297880), (1112, 3590585), (1390, 2872468), (1546, 2582620), (1858, 2148940), (2780, 1436234), (3092, 1291310), (3716, 1074470), (3865, 1033048), (4645, 859576), (5560, 718117), (6184, 645655), (7432, 537235), (7730, 516524), (9290, 429788), (15460, 258262), (18580, 214894), (30920, 129131), (37160, 107447)]