43130120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1181}}^1$

素因数の和:1286

約数の個数: 64

約数和(自身を含む): 107231040

約数和(自身を除く): 64100920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 83, 88, 110, 166, 220, 332, 415, 440, 664, 830, 913, 1181, 1660, 1826, 2362, 3320, 3652, 4565, 4724, 5905, 7304, 9130, 9448, 11810, 12991, 18260, 23620, 25982, 36520, 47240, 51964, 64955, 98023, 103928, 129910, 196046, 259820, 392092, 490115, 519640, 784184, 980230, 1078253, 1960460, 2156506, 3920920, 4313012, 5391265, 8626024, 10782530, 21565060, 43130120]

約数ペア:

[(1, 43130120), (2, 21565060), (4, 10782530), (5, 8626024), (8, 5391265), (10, 4313012), (11, 3920920), (20, 2156506), (22, 1960460), (40, 1078253), (44, 980230), (55, 784184), (83, 519640), (88, 490115), (110, 392092), (166, 259820), (220, 196046), (332, 129910), (415, 103928), (440, 98023), (664, 64955), (830, 51964), (913, 47240), (1181, 36520), (1660, 25982), (1826, 23620), (2362, 18260), (3320, 12991), (3652, 11810), (4565, 9448), (4724, 9130), (5905, 7304)]