44128205420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2390477}}^1$

素因数の和:2390570

約数の個数: 48

約数和(自身を含む): 101203276608

約数和(自身を除く): 57075071188

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 71, 130, 142, 260, 284, 355, 710, 923, 1420, 1846, 3692, 4615, 9230, 18460, 2390477, 4780954, 9561908, 11952385, 23904770, 31076201, 47809540, 62152402, 124304804, 155381005, 169723867, 310762010, 339447734, 621524020, 678895468, 848619335, 1697238670, 2206410271, 3394477340, 4412820542, 8825641084, 11032051355, 22064102710, 44128205420]

約数ペア:

[(1, 44128205420), (2, 22064102710), (4, 11032051355), (5, 8825641084), (10, 4412820542), (13, 3394477340), (20, 2206410271), (26, 1697238670), (52, 848619335), (65, 678895468), (71, 621524020), (130, 339447734), (142, 310762010), (260, 169723867), (284, 155381005), (355, 124304804), (710, 62152402), (923, 47809540), (1420, 31076201), (1846, 23904770), (3692, 11952385), (4615, 9561908), (9230, 4780954), (18460, 2390477)]