931879840

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{2111}}^1$

素因数の和:2246

約数の個数: 96

約数和(自身を含む): 2299207680

約数和(自身を除く): 1367327840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 89, 124, 155, 160, 178, 248, 310, 356, 445, 496, 620, 712, 890, 992, 1240, 1424, 1780, 2111, 2480, 2759, 2848, 3560, 4222, 4960, 5518, 7120, 8444, 10555, 11036, 13795, 14240, 16888, 21110, 22072, 27590, 33776, 42220, 44144, 55180, 65441, 67552, 84440, 88288, 110360, 130882, 168880, 187879, 220720, 261764, 327205, 337760, 375758, 441440, 523528, 654410, 751516, 939395, 1047056, 1308820, 1503032, 1878790, 2094112, 2617640, 3006064, 3757580, 5235280, 5824249, 6012128, 7515160, 10470560, 11648498, 15030320, 23296996, 29121245, 30060640, 46593992, 58242490, 93187984, 116484980, 186375968, 232969960, 465939920, 931879840]

約数ペア:

[(1, 931879840), (2, 465939920), (4, 232969960), (5, 186375968), (8, 116484980), (10, 93187984), (16, 58242490), (20, 46593992), (31, 30060640), (32, 29121245), (40, 23296996), (62, 15030320), (80, 11648498), (89, 10470560), (124, 7515160), (155, 6012128), (160, 5824249), (178, 5235280), (248, 3757580), (310, 3006064), (356, 2617640), (445, 2094112), (496, 1878790), (620, 1503032), (712, 1308820), (890, 1047056), (992, 939395), (1240, 751516), (1424, 654410), (1780, 523528), (2111, 441440), (2480, 375758), (2759, 337760), (2848, 327205), (3560, 261764), (4222, 220720), (4960, 187879), (5518, 168880), (7120, 130882), (8444, 110360), (10555, 88288), (11036, 84440), (13795, 67552), (14240, 65441), (16888, 55180), (21110, 44144), (22072, 42220), (27590, 33776)]