40957616

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1013}}^1$

素因数の和:1066

約数の個数: 60

約数和(自身を含む): 95810832

約数和(自身を除く): 54853216

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 361, 532, 722, 1013, 1064, 1444, 2026, 2128, 2527, 2888, 4052, 5054, 5776, 7091, 8104, 10108, 14182, 16208, 19247, 20216, 28364, 38494, 40432, 56728, 76988, 113456, 134729, 153976, 269458, 307952, 365693, 538916, 731386, 1077832, 1462772, 2155664, 2559851, 2925544, 5119702, 5851088, 10239404, 20478808, 40957616]

約数ペア:

[(1, 40957616), (2, 20478808), (4, 10239404), (7, 5851088), (8, 5119702), (14, 2925544), (16, 2559851), (19, 2155664), (28, 1462772), (38, 1077832), (56, 731386), (76, 538916), (112, 365693), (133, 307952), (152, 269458), (266, 153976), (304, 134729), (361, 113456), (532, 76988), (722, 56728), (1013, 40432), (1064, 38494), (1444, 28364), (2026, 20216), (2128, 19247), (2527, 16208), (2888, 14182), (4052, 10108), (5054, 8104), (5776, 7091)]