11060920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:352

約数の個数: 64

約数和(自身を含む): 27216000

約数和(自身を除く): 16155080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 89, 104, 130, 178, 239, 260, 356, 445, 478, 520, 712, 890, 956, 1157, 1195, 1780, 1912, 2314, 2390, 3107, 3560, 4628, 4780, 5785, 6214, 9256, 9560, 11570, 12428, 15535, 21271, 23140, 24856, 31070, 42542, 46280, 62140, 85084, 106355, 124280, 170168, 212710, 276523, 425420, 553046, 850840, 1106092, 1382615, 2212184, 2765230, 5530460, 11060920]

約数ペア:

[(1, 11060920), (2, 5530460), (4, 2765230), (5, 2212184), (8, 1382615), (10, 1106092), (13, 850840), (20, 553046), (26, 425420), (40, 276523), (52, 212710), (65, 170168), (89, 124280), (104, 106355), (130, 85084), (178, 62140), (239, 46280), (260, 42542), (356, 31070), (445, 24856), (478, 23140), (520, 21271), (712, 15535), (890, 12428), (956, 11570), (1157, 9560), (1195, 9256), (1780, 6214), (1912, 5785), (2314, 4780), (2390, 4628), (3107, 3560)]