22950489160

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{393797}}^1$

素因数の和:393886

約数の個数: 64

約数和(自身を含む): 54438635520

約数和(自身を除く): 31488146360

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 47, 62, 94, 124, 155, 188, 235, 248, 310, 376, 470, 620, 940, 1240, 1457, 1880, 2914, 5828, 7285, 11656, 14570, 29140, 58280, 393797, 787594, 1575188, 1968985, 3150376, 3937970, 7875940, 12207707, 15751880, 18508459, 24415414, 37016918, 48830828, 61038535, 74033836, 92542295, 97661656, 122077070, 148067672, 185084590, 244154140, 370169180, 488308280, 573762229, 740338360, 1147524458, 2295048916, 2868811145, 4590097832, 5737622290, 11475244580, 22950489160]

約数ペア:

[(1, 22950489160), (2, 11475244580), (4, 5737622290), (5, 4590097832), (8, 2868811145), (10, 2295048916), (20, 1147524458), (31, 740338360), (40, 573762229), (47, 488308280), (62, 370169180), (94, 244154140), (124, 185084590), (155, 148067672), (188, 122077070), (235, 97661656), (248, 92542295), (310, 74033836), (376, 61038535), (470, 48830828), (620, 37016918), (940, 24415414), (1240, 18508459), (1457, 15751880), (1880, 12207707), (2914, 7875940), (5828, 3937970), (7285, 3150376), (11656, 1968985), (14570, 1575188), (29140, 787594), (58280, 393797)]