40797840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{169991}}^1$

素因数の和:170007

約数の個数: 40

約数和(自身を含む): 126474048

約数和(自身を除く): 85676208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 169991, 339982, 509973, 679964, 849955, 1019946, 1359928, 1699910, 2039892, 2549865, 2719856, 3399820, 4079784, 5099730, 6799640, 8159568, 10199460, 13599280, 20398920, 40797840]

約数ペア:

[(1, 40797840), (2, 20398920), (3, 13599280), (4, 10199460), (5, 8159568), (6, 6799640), (8, 5099730), (10, 4079784), (12, 3399820), (15, 2719856), (16, 2549865), (20, 2039892), (24, 1699910), (30, 1359928), (40, 1019946), (48, 849955), (60, 679964), (80, 509973), (120, 339982), (240, 169991)]