47831420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{641}}^1$

素因数の和:711

約数の個数: 96

約数和(自身を含む): 126838656

約数和(自身を除く): 79007236

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 41, 52, 65, 70, 82, 91, 130, 140, 164, 182, 205, 260, 287, 364, 410, 455, 533, 574, 641, 820, 910, 1066, 1148, 1282, 1435, 1820, 2132, 2564, 2665, 2870, 3205, 3731, 4487, 5330, 5740, 6410, 7462, 8333, 8974, 10660, 12820, 14924, 16666, 17948, 18655, 22435, 26281, 33332, 37310, 41665, 44870, 52562, 58331, 74620, 83330, 89740, 105124, 116662, 131405, 166660, 183967, 233324, 262810, 291655, 341653, 367934, 525620, 583310, 683306, 735868, 919835, 1166620, 1366612, 1708265, 1839670, 2391571, 3416530, 3679340, 4783142, 6833060, 9566284, 11957855, 23915710, 47831420]

約数ペア:

[(1, 47831420), (2, 23915710), (4, 11957855), (5, 9566284), (7, 6833060), (10, 4783142), (13, 3679340), (14, 3416530), (20, 2391571), (26, 1839670), (28, 1708265), (35, 1366612), (41, 1166620), (52, 919835), (65, 735868), (70, 683306), (82, 583310), (91, 525620), (130, 367934), (140, 341653), (164, 291655), (182, 262810), (205, 233324), (260, 183967), (287, 166660), (364, 131405), (410, 116662), (455, 105124), (533, 89740), (574, 83330), (641, 74620), (820, 58331), (910, 52562), (1066, 44870), (1148, 41665), (1282, 37310), (1435, 33332), (1820, 26281), (2132, 22435), (2564, 18655), (2665, 17948), (2870, 16666), (3205, 14924), (3731, 12820), (4487, 10660), (5330, 8974), (5740, 8333), (6410, 7462)]