40172832

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{19927}}^1$

素因数の和:19950

約数の個数: 72

約数和(自身を含む): 130568256

約数和(自身を除く): 90395424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 19927, 39854, 59781, 79708, 119562, 139489, 159416, 179343, 239124, 278978, 318832, 358686, 418467, 478248, 557956, 637664, 717372, 836934, 956496, 1115912, 1255401, 1434744, 1673868, 1912992, 2231824, 2510802, 2869488, 3347736, 4463648, 5021604, 5738976, 6695472, 10043208, 13390944, 20086416, 40172832]

約数ペア:

[(1, 40172832), (2, 20086416), (3, 13390944), (4, 10043208), (6, 6695472), (7, 5738976), (8, 5021604), (9, 4463648), (12, 3347736), (14, 2869488), (16, 2510802), (18, 2231824), (21, 1912992), (24, 1673868), (28, 1434744), (32, 1255401), (36, 1115912), (42, 956496), (48, 836934), (56, 717372), (63, 637664), (72, 557956), (84, 478248), (96, 418467), (112, 358686), (126, 318832), (144, 278978), (168, 239124), (224, 179343), (252, 159416), (288, 139489), (336, 119562), (504, 79708), (672, 59781), (1008, 39854), (2016, 19927)]