32793620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{409}}^1$

素因数の和:648

約数の個数: 48

約数和(自身を含む): 73012800

約数和(自身を除く): 40219180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 211, 380, 409, 422, 818, 844, 1055, 1636, 2045, 2110, 4009, 4090, 4220, 7771, 8018, 8180, 15542, 16036, 20045, 31084, 38855, 40090, 77710, 80180, 86299, 155420, 172598, 345196, 431495, 862990, 1639681, 1725980, 3279362, 6558724, 8198405, 16396810, 32793620]

約数ペア:

[(1, 32793620), (2, 16396810), (4, 8198405), (5, 6558724), (10, 3279362), (19, 1725980), (20, 1639681), (38, 862990), (76, 431495), (95, 345196), (190, 172598), (211, 155420), (380, 86299), (409, 80180), (422, 77710), (818, 40090), (844, 38855), (1055, 31084), (1636, 20045), (2045, 16036), (2110, 15542), (4009, 8180), (4090, 8018), (4220, 7771)]