40663680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{21179}}^1$

素因数の和:21201

約数の個数: 64

約数和(自身を含む): 129621600

約数和(自身を除く): 88957920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 21179, 42358, 63537, 84716, 105895, 127074, 169432, 211790, 254148, 317685, 338864, 423580, 508296, 635370, 677728, 847160, 1016592, 1270740, 1355456, 1694320, 2033184, 2541480, 2710912, 3388640, 4066368, 5082960, 6777280, 8132736, 10165920, 13554560, 20331840, 40663680]

約数ペア:

[(1, 40663680), (2, 20331840), (3, 13554560), (4, 10165920), (5, 8132736), (6, 6777280), (8, 5082960), (10, 4066368), (12, 3388640), (15, 2710912), (16, 2541480), (20, 2033184), (24, 1694320), (30, 1355456), (32, 1270740), (40, 1016592), (48, 847160), (60, 677728), (64, 635370), (80, 508296), (96, 423580), (120, 338864), (128, 317685), (160, 254148), (192, 211790), (240, 169432), (320, 127074), (384, 105895), (480, 84716), (640, 63537), (960, 42358), (1920, 21179)]