39492390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1039}}^1$

素因数の和:1237

約数の個数: 64

約数和(自身を含む): 109025280

約数和(自身を除く): 69532890

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 181, 210, 362, 543, 905, 1039, 1086, 1267, 1810, 2078, 2534, 2715, 3117, 3801, 5195, 5430, 6234, 6335, 7273, 7602, 10390, 12670, 14546, 15585, 19005, 21819, 31170, 36365, 38010, 43638, 72730, 109095, 188059, 218190, 376118, 564177, 940295, 1128354, 1316413, 1880590, 2632826, 2820885, 3949239, 5641770, 6582065, 7898478, 13164130, 19746195, 39492390]

約数ペア:

[(1, 39492390), (2, 19746195), (3, 13164130), (5, 7898478), (6, 6582065), (7, 5641770), (10, 3949239), (14, 2820885), (15, 2632826), (21, 1880590), (30, 1316413), (35, 1128354), (42, 940295), (70, 564177), (105, 376118), (181, 218190), (210, 188059), (362, 109095), (543, 72730), (905, 43638), (1039, 38010), (1086, 36365), (1267, 31170), (1810, 21819), (2078, 19005), (2534, 15585), (2715, 14546), (3117, 12670), (3801, 10390), (5195, 7602), (5430, 7273), (6234, 6335)]