33389980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{769}}^1$

素因数の和:958

約数の個数: 48

約数和(自身を含む): 76063680

約数和(自身を除く): 42673700

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 167, 260, 334, 668, 769, 835, 1538, 1670, 2171, 3076, 3340, 3845, 4342, 7690, 8684, 9997, 10855, 15380, 19994, 21710, 39988, 43420, 49985, 99970, 128423, 199940, 256846, 513692, 642115, 1284230, 1669499, 2568460, 3338998, 6677996, 8347495, 16694990, 33389980]

約数ペア:

[(1, 33389980), (2, 16694990), (4, 8347495), (5, 6677996), (10, 3338998), (13, 2568460), (20, 1669499), (26, 1284230), (52, 642115), (65, 513692), (130, 256846), (167, 199940), (260, 128423), (334, 99970), (668, 49985), (769, 43420), (835, 39988), (1538, 21710), (1670, 19994), (2171, 15380), (3076, 10855), (3340, 9997), (3845, 8684), (4342, 7690)]