40375330

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{937}}^1$

素因数の和:1114

約数の個数: 32

約数和(自身を含む): 75640320

約数和(自身を除く): 35264990

約数列:

[1, 2, 5, 10, 31, 62, 139, 155, 278, 310, 695, 937, 1390, 1874, 4309, 4685, 8618, 9370, 21545, 29047, 43090, 58094, 130243, 145235, 260486, 290470, 651215, 1302430, 4037533, 8075066, 20187665, 40375330]

約数ペア:

[(1, 40375330), (2, 20187665), (5, 8075066), (10, 4037533), (31, 1302430), (62, 651215), (139, 290470), (155, 260486), (278, 145235), (310, 130243), (695, 58094), (937, 43090), (1390, 29047), (1874, 21545), (4309, 9370), (4685, 8618)]