40206064

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1187}}^1$

素因数の和:1297

約数の個数: 40

約数和(自身を含む): 81758160

約数和(自身を除く): 41552096

約数列:

[1, 2, 4, 8, 16, 29, 58, 73, 116, 146, 232, 292, 464, 584, 1168, 1187, 2117, 2374, 4234, 4748, 8468, 9496, 16936, 18992, 33872, 34423, 68846, 86651, 137692, 173302, 275384, 346604, 550768, 693208, 1386416, 2512879, 5025758, 10051516, 20103032, 40206064]

約数ペア:

[(1, 40206064), (2, 20103032), (4, 10051516), (8, 5025758), (16, 2512879), (29, 1386416), (58, 693208), (73, 550768), (116, 346604), (146, 275384), (232, 173302), (292, 137692), (464, 86651), (584, 68846), (1168, 34423), (1187, 33872), (2117, 18992), (2374, 16936), (4234, 9496), (4748, 8468)]