49937680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{48017}}^1$

素因数の和:48043

約数の個数: 40

約数和(自身を含む): 125038872

約数和(自身を除く): 75101192

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 48017, 96034, 192068, 240085, 384136, 480170, 624221, 768272, 960340, 1248442, 1920680, 2496884, 3121105, 3841360, 4993768, 6242210, 9987536, 12484420, 24968840, 49937680]

約数ペア:

[(1, 49937680), (2, 24968840), (4, 12484420), (5, 9987536), (8, 6242210), (10, 4993768), (13, 3841360), (16, 3121105), (20, 2496884), (26, 1920680), (40, 1248442), (52, 960340), (65, 768272), (80, 624221), (104, 480170), (130, 384136), (208, 240085), (260, 192068), (520, 96034), (1040, 48017)]