130812040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{4903}}^1$

素因数の和:4966

約数の個数: 64

約数和(自身を含む): 317779200

約数和(自身を除く): 186967160

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 29, 40, 46, 58, 92, 115, 116, 145, 184, 230, 232, 290, 460, 580, 667, 920, 1160, 1334, 2668, 3335, 4903, 5336, 6670, 9806, 13340, 19612, 24515, 26680, 39224, 49030, 98060, 112769, 142187, 196120, 225538, 284374, 451076, 563845, 568748, 710935, 902152, 1127690, 1137496, 1421870, 2255380, 2843740, 3270301, 4510760, 5687480, 6540602, 13081204, 16351505, 26162408, 32703010, 65406020, 130812040]

約数ペア:

[(1, 130812040), (2, 65406020), (4, 32703010), (5, 26162408), (8, 16351505), (10, 13081204), (20, 6540602), (23, 5687480), (29, 4510760), (40, 3270301), (46, 2843740), (58, 2255380), (92, 1421870), (115, 1137496), (116, 1127690), (145, 902152), (184, 710935), (230, 568748), (232, 563845), (290, 451076), (460, 284374), (580, 225538), (667, 196120), (920, 142187), (1160, 112769), (1334, 98060), (2668, 49030), (3335, 39224), (4903, 26680), (5336, 24515), (6670, 19612), (9806, 13340)]