40133440

素因数分解:

$2^6\times 5^1\times {\mathrm{167}}^1\times {\mathrm{751}}^1$

素因数の和:935

約数の個数: 56

約数和(自身を含む): 96268032

約数和(自身を除く): 56134592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 167, 320, 334, 668, 751, 835, 1336, 1502, 1670, 2672, 3004, 3340, 3755, 5344, 6008, 6680, 7510, 10688, 12016, 13360, 15020, 24032, 26720, 30040, 48064, 53440, 60080, 120160, 125417, 240320, 250834, 501668, 627085, 1003336, 1254170, 2006672, 2508340, 4013344, 5016680, 8026688, 10033360, 20066720, 40133440]

約数ペア:

[(1, 40133440), (2, 20066720), (4, 10033360), (5, 8026688), (8, 5016680), (10, 4013344), (16, 2508340), (20, 2006672), (32, 1254170), (40, 1003336), (64, 627085), (80, 501668), (160, 250834), (167, 240320), (320, 125417), (334, 120160), (668, 60080), (751, 53440), (835, 48064), (1336, 30040), (1502, 26720), (1670, 24032), (2672, 15020), (3004, 13360), (3340, 12016), (3755, 10688), (5344, 7510), (6008, 6680)]