44190380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{487}}^1$

素因数の和:858

約数の個数: 48

約数和(自身を含む): 100430400

約数和(自身を除く): 56240020

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 349, 487, 698, 974, 1396, 1745, 1948, 2435, 3490, 4537, 4870, 6331, 6980, 9074, 9740, 12662, 18148, 22685, 25324, 31655, 45370, 63310, 90740, 126620, 169963, 339926, 679852, 849815, 1699630, 2209519, 3399260, 4419038, 8838076, 11047595, 22095190, 44190380]

約数ペア:

[(1, 44190380), (2, 22095190), (4, 11047595), (5, 8838076), (10, 4419038), (13, 3399260), (20, 2209519), (26, 1699630), (52, 849815), (65, 679852), (130, 339926), (260, 169963), (349, 126620), (487, 90740), (698, 63310), (974, 45370), (1396, 31655), (1745, 25324), (1948, 22685), (2435, 18148), (3490, 12662), (4537, 9740), (4870, 9074), (6331, 6980)]