40886040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26209}}^1$

素因数の和:26236

約数の個数: 64

約数和(自身を含む): 132098400

約数和(自身を除く): 91212360

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, 26209, 52418, 78627, 104836, 131045, 157254, 209672, 262090, 314508, 340717, 393135, 524180, 629016, 681434, 786270, 1022151, 1048360, 1362868, 1572540, 1703585, 2044302, 2725736, 3145080, 3407170, 4088604, 5110755, 6814340, 8177208, 10221510, 13628680, 20443020, 40886040]

約数ペア:

[(1, 40886040), (2, 20443020), (3, 13628680), (4, 10221510), (5, 8177208), (6, 6814340), (8, 5110755), (10, 4088604), (12, 3407170), (13, 3145080), (15, 2725736), (20, 2044302), (24, 1703585), (26, 1572540), (30, 1362868), (39, 1048360), (40, 1022151), (52, 786270), (60, 681434), (65, 629016), (78, 524180), (104, 393135), (120, 340717), (130, 314508), (156, 262090), (195, 209672), (260, 157254), (312, 131045), (390, 104836), (520, 78627), (780, 52418), (1560, 26209)]