40426344

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{26737}}^1$

素因数の和:26759

約数の個数: 64

約数和(自身を含む): 128342400

約数和(自身を除く): 87916056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 26737, 53474, 80211, 106948, 160422, 187159, 213896, 240633, 320844, 374318, 481266, 561477, 641688, 721899, 748636, 962532, 1122954, 1443798, 1497272, 1684431, 1925064, 2245908, 2887596, 3368862, 4491816, 5053293, 5775192, 6737724, 10106586, 13475448, 20213172, 40426344]

約数ペア:

[(1, 40426344), (2, 20213172), (3, 13475448), (4, 10106586), (6, 6737724), (7, 5775192), (8, 5053293), (9, 4491816), (12, 3368862), (14, 2887596), (18, 2245908), (21, 1925064), (24, 1684431), (27, 1497272), (28, 1443798), (36, 1122954), (42, 962532), (54, 748636), (56, 721899), (63, 641688), (72, 561477), (84, 481266), (108, 374318), (126, 320844), (168, 240633), (189, 213896), (216, 187159), (252, 160422), (378, 106948), (504, 80211), (756, 53474), (1512, 26737)]