40597564

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:247

約数の個数: 72

約数和(自身を含む): 89742240

約数和(自身を除く): 49144676

約数列:

[1, 2, 4, 7, 14, 17, 28, 29, 34, 58, 68, 116, 119, 173, 203, 238, 289, 346, 406, 476, 493, 578, 692, 812, 986, 1156, 1211, 1972, 2023, 2422, 2941, 3451, 4046, 4844, 5017, 5882, 6902, 8092, 8381, 10034, 11764, 13804, 16762, 20068, 20587, 33524, 35119, 41174, 49997, 58667, 70238, 82348, 85289, 99994, 117334, 140476, 170578, 199988, 234668, 341156, 349979, 597023, 699958, 1194046, 1399916, 1449913, 2388092, 2899826, 5799652, 10149391, 20298782, 40597564]

約数ペア:

[(1, 40597564), (2, 20298782), (4, 10149391), (7, 5799652), (14, 2899826), (17, 2388092), (28, 1449913), (29, 1399916), (34, 1194046), (58, 699958), (68, 597023), (116, 349979), (119, 341156), (173, 234668), (203, 199988), (238, 170578), (289, 140476), (346, 117334), (406, 99994), (476, 85289), (493, 82348), (578, 70238), (692, 58667), (812, 49997), (986, 41174), (1156, 35119), (1211, 33524), (1972, 20587), (2023, 20068), (2422, 16762), (2941, 13804), (3451, 11764), (4046, 10034), (4844, 8381), (5017, 8092), (5882, 6902)]