40744872

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{11549}}^1$

素因数の和:11575

約数の個数: 72

約数和(自身を含む): 128378250

約数和(自身を除く): 87633378

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 11549, 23098, 34647, 46196, 69294, 80843, 92392, 103941, 138588, 161686, 207882, 242529, 277176, 323372, 415764, 485058, 565901, 646744, 727587, 831528, 970116, 1131802, 1455174, 1697703, 1940232, 2263604, 2910348, 3395406, 4527208, 5093109, 5820696, 6790812, 10186218, 13581624, 20372436, 40744872]

約数ペア:

[(1, 40744872), (2, 20372436), (3, 13581624), (4, 10186218), (6, 6790812), (7, 5820696), (8, 5093109), (9, 4527208), (12, 3395406), (14, 2910348), (18, 2263604), (21, 1940232), (24, 1697703), (28, 1455174), (36, 1131802), (42, 970116), (49, 831528), (56, 727587), (63, 646744), (72, 565901), (84, 485058), (98, 415764), (126, 323372), (147, 277176), (168, 242529), (196, 207882), (252, 161686), (294, 138588), (392, 103941), (441, 92392), (504, 80843), (588, 69294), (882, 46196), (1176, 34647), (1764, 23098), (3528, 11549)]