40396440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{48091}}^1$

素因数の和:48112

約数の個数: 64

約数和(自身を含む): 138504960

約数和(自身を除く): 98108520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 48091, 96182, 144273, 192364, 240455, 288546, 336637, 384728, 480910, 577092, 673274, 721365, 961820, 1009911, 1154184, 1346548, 1442730, 1683185, 1923640, 2019822, 2693096, 2885460, 3366370, 4039644, 5049555, 5770920, 6732740, 8079288, 10099110, 13465480, 20198220, 40396440]

約数ペア:

[(1, 40396440), (2, 20198220), (3, 13465480), (4, 10099110), (5, 8079288), (6, 6732740), (7, 5770920), (8, 5049555), (10, 4039644), (12, 3366370), (14, 2885460), (15, 2693096), (20, 2019822), (21, 1923640), (24, 1683185), (28, 1442730), (30, 1346548), (35, 1154184), (40, 1009911), (42, 961820), (56, 721365), (60, 673274), (70, 577092), (84, 480910), (105, 384728), (120, 336637), (140, 288546), (168, 240455), (210, 192364), (280, 144273), (420, 96182), (840, 48091)]