7028440

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:196

約数の個数: 64

約数和(自身を含む): 16783200

約数和(自身を除く): 9754760

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 73, 83, 116, 145, 146, 166, 232, 290, 292, 332, 365, 415, 580, 584, 664, 730, 830, 1160, 1460, 1660, 2117, 2407, 2920, 3320, 4234, 4814, 6059, 8468, 9628, 10585, 12035, 12118, 16936, 19256, 21170, 24070, 24236, 30295, 42340, 48140, 48472, 60590, 84680, 96280, 121180, 175711, 242360, 351422, 702844, 878555, 1405688, 1757110, 3514220, 7028440]

約数ペア:

[(1, 7028440), (2, 3514220), (4, 1757110), (5, 1405688), (8, 878555), (10, 702844), (20, 351422), (29, 242360), (40, 175711), (58, 121180), (73, 96280), (83, 84680), (116, 60590), (145, 48472), (146, 48140), (166, 42340), (232, 30295), (290, 24236), (292, 24070), (332, 21170), (365, 19256), (415, 16936), (580, 12118), (584, 12035), (664, 10585), (730, 9628), (830, 8468), (1160, 6059), (1460, 4814), (1660, 4234), (2117, 3320), (2407, 2920)]