40481448

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1187}}^1$

素因数の和:1239

約数の個数: 96

約数和(自身を含む): 121888800

約数和(自身を除く): 81407352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 49, 56, 58, 84, 87, 98, 116, 147, 168, 174, 196, 203, 232, 294, 348, 392, 406, 588, 609, 696, 812, 1176, 1187, 1218, 1421, 1624, 2374, 2436, 2842, 3561, 4263, 4748, 4872, 5684, 7122, 8309, 8526, 9496, 11368, 14244, 16618, 17052, 24927, 28488, 33236, 34104, 34423, 49854, 58163, 66472, 68846, 99708, 103269, 116326, 137692, 174489, 199416, 206538, 232652, 240961, 275384, 348978, 413076, 465304, 481922, 697956, 722883, 826152, 963844, 1395912, 1445766, 1686727, 1927688, 2891532, 3373454, 5060181, 5783064, 6746908, 10120362, 13493816, 20240724, 40481448]

約数ペア:

[(1, 40481448), (2, 20240724), (3, 13493816), (4, 10120362), (6, 6746908), (7, 5783064), (8, 5060181), (12, 3373454), (14, 2891532), (21, 1927688), (24, 1686727), (28, 1445766), (29, 1395912), (42, 963844), (49, 826152), (56, 722883), (58, 697956), (84, 481922), (87, 465304), (98, 413076), (116, 348978), (147, 275384), (168, 240961), (174, 232652), (196, 206538), (203, 199416), (232, 174489), (294, 137692), (348, 116326), (392, 103269), (406, 99708), (588, 68846), (609, 66472), (696, 58163), (812, 49854), (1176, 34423), (1187, 34104), (1218, 33236), (1421, 28488), (1624, 24927), (2374, 17052), (2436, 16618), (2842, 14244), (3561, 11368), (4263, 9496), (4748, 8526), (4872, 8309), (5684, 7122)]