40077688

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{5381}}^1$

素因数の和:5420

約数の個数: 48

約数和(自身を含む): 92032200

約数和(自身を除く): 51954512

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 392, 532, 931, 1064, 1862, 3724, 5381, 7448, 10762, 21524, 37667, 43048, 75334, 102239, 150668, 204478, 263669, 301336, 408956, 527338, 715673, 817912, 1054676, 1431346, 2109352, 2862692, 5009711, 5725384, 10019422, 20038844, 40077688]

約数ペア:

[(1, 40077688), (2, 20038844), (4, 10019422), (7, 5725384), (8, 5009711), (14, 2862692), (19, 2109352), (28, 1431346), (38, 1054676), (49, 817912), (56, 715673), (76, 527338), (98, 408956), (133, 301336), (152, 263669), (196, 204478), (266, 150668), (392, 102239), (532, 75334), (931, 43048), (1064, 37667), (1862, 21524), (3724, 10762), (5381, 7448)]