40320432

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{14737}}^1$

素因数の和:14770

約数の個数: 60

約数和(自身を含む): 118788280

約数和(自身を除く): 78467848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 14737, 29474, 44211, 58948, 88422, 117896, 132633, 176844, 235792, 265266, 280003, 353688, 530532, 560006, 707376, 840009, 1061064, 1120012, 1680018, 2122128, 2240024, 2520027, 3360036, 4480048, 5040054, 6720072, 10080108, 13440144, 20160216, 40320432]

約数ペア:

[(1, 40320432), (2, 20160216), (3, 13440144), (4, 10080108), (6, 6720072), (8, 5040054), (9, 4480048), (12, 3360036), (16, 2520027), (18, 2240024), (19, 2122128), (24, 1680018), (36, 1120012), (38, 1061064), (48, 840009), (57, 707376), (72, 560006), (76, 530532), (114, 353688), (144, 280003), (152, 265266), (171, 235792), (228, 176844), (304, 132633), (342, 117896), (456, 88422), (684, 58948), (912, 44211), (1368, 29474), (2736, 14737)]