43850040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28109}}^1$

素因数の和:28136

約数の個数: 64

約数和(自身を含む): 141674400

約数和(自身を除く): 97824360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 28109, 56218, 84327, 112436, 140545, 168654, 224872, 281090, 337308, 365417, 421635, 562180, 674616, 730834, 843270, 1096251, 1124360, 1461668, 1686540, 1827085, 2192502, 2923336, 3373080, 3654170, 4385004, 5481255, 7308340, 8770008, 10962510, 14616680, 21925020, 43850040]

約数ペア:

[(1, 43850040), (2, 21925020), (3, 14616680), (4, 10962510), (5, 8770008), (6, 7308340), (8, 5481255), (10, 4385004), (12, 3654170), (13, 3373080), (15, 2923336), (20, 2192502), (24, 1827085), (26, 1686540), (30, 1461668), (39, 1124360), (40, 1096251), (52, 843270), (60, 730834), (65, 674616), (78, 562180), (104, 421635), (120, 365417), (130, 337308), (156, 281090), (195, 224872), (260, 168654), (312, 140545), (390, 112436), (520, 84327), (780, 56218), (1560, 28109)]