22051920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8353}}^1$

素因数の和:8380

約数の個数: 80

約数和(自身を含む): 74584512

約数和(自身を除く): 52532592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 8353, 16706, 25059, 33412, 41765, 50118, 66824, 83530, 91883, 100236, 125295, 133648, 167060, 183766, 200472, 250590, 275649, 334120, 367532, 400944, 459415, 501180, 551298, 668240, 735064, 918830, 1002360, 1102596, 1378245, 1470128, 1837660, 2004720, 2205192, 2756490, 3675320, 4410384, 5512980, 7350640, 11025960, 22051920]

約数ペア:

[(1, 22051920), (2, 11025960), (3, 7350640), (4, 5512980), (5, 4410384), (6, 3675320), (8, 2756490), (10, 2205192), (11, 2004720), (12, 1837660), (15, 1470128), (16, 1378245), (20, 1102596), (22, 1002360), (24, 918830), (30, 735064), (33, 668240), (40, 551298), (44, 501180), (48, 459415), (55, 400944), (60, 367532), (66, 334120), (80, 275649), (88, 250590), (110, 200472), (120, 183766), (132, 167060), (165, 133648), (176, 125295), (220, 100236), (240, 91883), (264, 83530), (330, 66824), (440, 50118), (528, 41765), (660, 33412), (880, 25059), (1320, 16706), (2640, 8353)]