3840320

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1091}}^1$

素因数の和:1119

約数の個数: 56

約数和(自身を含む): 9985248

約数和(自身を除く): 6144928

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1091, 1760, 2182, 3520, 4364, 5455, 8728, 10910, 12001, 17456, 21820, 24002, 34912, 43640, 48004, 60005, 69824, 87280, 96008, 120010, 174560, 192016, 240020, 349120, 384032, 480040, 768064, 960080, 1920160, 3840320]

約数ペア:

[(1, 3840320), (2, 1920160), (4, 960080), (5, 768064), (8, 480040), (10, 384032), (11, 349120), (16, 240020), (20, 192016), (22, 174560), (32, 120010), (40, 96008), (44, 87280), (55, 69824), (64, 60005), (80, 48004), (88, 43640), (110, 34912), (160, 24002), (176, 21820), (220, 17456), (320, 12001), (352, 10910), (440, 8728), (704, 5455), (880, 4364), (1091, 3520), (1760, 2182)]