5348720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:202

約数の個数: 80

約数和(自身を含む): 13853280

約数和(自身を除く): 8504560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 37, 40, 52, 65, 74, 80, 104, 130, 139, 148, 185, 208, 260, 278, 296, 370, 481, 520, 556, 592, 695, 740, 962, 1040, 1112, 1390, 1480, 1807, 1924, 2224, 2405, 2780, 2960, 3614, 3848, 4810, 5143, 5560, 7228, 7696, 9035, 9620, 10286, 11120, 14456, 18070, 19240, 20572, 25715, 28912, 36140, 38480, 41144, 51430, 66859, 72280, 82288, 102860, 133718, 144560, 205720, 267436, 334295, 411440, 534872, 668590, 1069744, 1337180, 2674360, 5348720]

約数ペア:

[(1, 5348720), (2, 2674360), (4, 1337180), (5, 1069744), (8, 668590), (10, 534872), (13, 411440), (16, 334295), (20, 267436), (26, 205720), (37, 144560), (40, 133718), (52, 102860), (65, 82288), (74, 72280), (80, 66859), (104, 51430), (130, 41144), (139, 38480), (148, 36140), (185, 28912), (208, 25715), (260, 20572), (278, 19240), (296, 18070), (370, 14456), (481, 11120), (520, 10286), (556, 9620), (592, 9035), (695, 7696), (740, 7228), (962, 5560), (1040, 5143), (1112, 4810), (1390, 3848), (1480, 3614), (1807, 2960), (1924, 2780), (2224, 2405)]