4006090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{461}}^1$

素因数の和:558

約数の個数: 32

約数和(自身を含む): 7983360

約数和(自身を除く): 3977270

約数列:

[1, 2, 5, 10, 11, 22, 55, 79, 110, 158, 395, 461, 790, 869, 922, 1738, 2305, 4345, 4610, 5071, 8690, 10142, 25355, 36419, 50710, 72838, 182095, 364190, 400609, 801218, 2003045, 4006090]

約数ペア:

[(1, 4006090), (2, 2003045), (5, 801218), (10, 400609), (11, 364190), (22, 182095), (55, 72838), (79, 50710), (110, 36419), (158, 25355), (395, 10142), (461, 8690), (790, 5071), (869, 4610), (922, 4345), (1738, 2305)]