43727320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{293}}^1$

素因数の和:365

約数の個数: 128

約数和(自身を含む): 124467840

約数和(自身を除く): 80740520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 41, 52, 56, 65, 70, 82, 91, 104, 130, 140, 164, 182, 205, 260, 280, 287, 293, 328, 364, 410, 455, 520, 533, 574, 586, 728, 820, 910, 1066, 1148, 1172, 1435, 1465, 1640, 1820, 2051, 2132, 2296, 2344, 2665, 2870, 2930, 3640, 3731, 3809, 4102, 4264, 5330, 5740, 5860, 7462, 7618, 8204, 10255, 10660, 11480, 11720, 12013, 14924, 15236, 16408, 18655, 19045, 20510, 21320, 24026, 26663, 29848, 30472, 37310, 38090, 41020, 48052, 53326, 60065, 74620, 76180, 82040, 84091, 96104, 106652, 120130, 133315, 149240, 152360, 156169, 168182, 213304, 240260, 266630, 312338, 336364, 420455, 480520, 533260, 624676, 672728, 780845, 840910, 1066520, 1093183, 1249352, 1561690, 1681820, 2186366, 3123380, 3363640, 4372732, 5465915, 6246760, 8745464, 10931830, 21863660, 43727320]

約数ペア:

[(1, 43727320), (2, 21863660), (4, 10931830), (5, 8745464), (7, 6246760), (8, 5465915), (10, 4372732), (13, 3363640), (14, 3123380), (20, 2186366), (26, 1681820), (28, 1561690), (35, 1249352), (40, 1093183), (41, 1066520), (52, 840910), (56, 780845), (65, 672728), (70, 624676), (82, 533260), (91, 480520), (104, 420455), (130, 336364), (140, 312338), (164, 266630), (182, 240260), (205, 213304), (260, 168182), (280, 156169), (287, 152360), (293, 149240), (328, 133315), (364, 120130), (410, 106652), (455, 96104), (520, 84091), (533, 82040), (574, 76180), (586, 74620), (728, 60065), (820, 53326), (910, 48052), (1066, 41020), (1148, 38090), (1172, 37310), (1435, 30472), (1465, 29848), (1640, 26663), (1820, 24026), (2051, 21320), (2132, 20510), (2296, 19045), (2344, 18655), (2665, 16408), (2870, 15236), (2930, 14924), (3640, 12013), (3731, 11720), (3809, 11480), (4102, 10660), (4264, 10255), (5330, 8204), (5740, 7618), (5860, 7462)]