39994711060

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1531}}^1\times {\mathrm{7297}}^1$

素因数の和:9016

約数の個数: 48

約数和(自身を含む): 84524852160

約数和(自身を除く): 44530141100

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 716, 895, 1531, 1790, 3062, 3580, 6124, 7297, 7655, 14594, 15310, 29188, 30620, 36485, 72970, 145940, 274049, 548098, 1096196, 1306163, 1370245, 2612326, 2740490, 5224652, 5480980, 6530815, 11171707, 13061630, 22343414, 26123260, 44686828, 55858535, 111717070, 223434140, 1999735553, 3999471106, 7998942212, 9998677765, 19997355530, 39994711060]

約数ペア:

[(1, 39994711060), (2, 19997355530), (4, 9998677765), (5, 7998942212), (10, 3999471106), (20, 1999735553), (179, 223434140), (358, 111717070), (716, 55858535), (895, 44686828), (1531, 26123260), (1790, 22343414), (3062, 13061630), (3580, 11171707), (6124, 6530815), (7297, 5480980), (7655, 5224652), (14594, 2740490), (15310, 2612326), (29188, 1370245), (30620, 1306163), (36485, 1096196), (72970, 548098), (145940, 274049)]