40889310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1$

素因数の和:630

約数の個数: 128

約数和(自身を含む): 126517248

約数和(自身を除く): 85627938

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 31, 33, 35, 42, 55, 62, 66, 70, 77, 93, 105, 110, 154, 155, 165, 186, 210, 217, 231, 310, 330, 341, 385, 434, 462, 465, 571, 651, 682, 770, 930, 1023, 1085, 1142, 1155, 1302, 1705, 1713, 2046, 2170, 2310, 2387, 2855, 3255, 3410, 3426, 3997, 4774, 5115, 5710, 6281, 6510, 7161, 7994, 8565, 10230, 11935, 11991, 12562, 14322, 17130, 17701, 18843, 19985, 23870, 23982, 31405, 35402, 35805, 37686, 39970, 43967, 53103, 59955, 62810, 71610, 87934, 88505, 94215, 106206, 119910, 123907, 131901, 177010, 188430, 194711, 219835, 247814, 263802, 265515, 371721, 389422, 439670, 531030, 584133, 619535, 659505, 743442, 973555, 1168266, 1239070, 1319010, 1362977, 1858605, 1947110, 2725954, 2920665, 3717210, 4088931, 5841330, 6814885, 8177862, 13629770, 20444655, 40889310]

約数ペア:

[(1, 40889310), (2, 20444655), (3, 13629770), (5, 8177862), (6, 6814885), (7, 5841330), (10, 4088931), (11, 3717210), (14, 2920665), (15, 2725954), (21, 1947110), (22, 1858605), (30, 1362977), (31, 1319010), (33, 1239070), (35, 1168266), (42, 973555), (55, 743442), (62, 659505), (66, 619535), (70, 584133), (77, 531030), (93, 439670), (105, 389422), (110, 371721), (154, 265515), (155, 263802), (165, 247814), (186, 219835), (210, 194711), (217, 188430), (231, 177010), (310, 131901), (330, 123907), (341, 119910), (385, 106206), (434, 94215), (462, 88505), (465, 87934), (571, 71610), (651, 62810), (682, 59955), (770, 53103), (930, 43967), (1023, 39970), (1085, 37686), (1142, 35805), (1155, 35402), (1302, 31405), (1705, 23982), (1713, 23870), (2046, 19985), (2170, 18843), (2310, 17701), (2387, 17130), (2855, 14322), (3255, 12562), (3410, 11991), (3426, 11935), (3997, 10230), (4774, 8565), (5115, 7994), (5710, 7161), (6281, 6510)]