33409720

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{4373}}^1$

素因数の和:4575

約数の個数: 32

約数和(自身を含む): 75582720

約数和(自身を除く): 42173000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 764, 955, 1528, 1910, 3820, 4373, 7640, 8746, 17492, 21865, 34984, 43730, 87460, 174920, 835243, 1670486, 3340972, 4176215, 6681944, 8352430, 16704860, 33409720]

約数ペア:

[(1, 33409720), (2, 16704860), (4, 8352430), (5, 6681944), (8, 4176215), (10, 3340972), (20, 1670486), (40, 835243), (191, 174920), (382, 87460), (764, 43730), (955, 34984), (1528, 21865), (1910, 17492), (3820, 8746), (4373, 7640)]