5102320

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:142

約数の個数: 80

約数和(自身を含む): 12856320

約数和(自身を除く): 7754000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 47, 59, 80, 92, 94, 115, 118, 184, 188, 230, 235, 236, 295, 368, 376, 460, 470, 472, 590, 752, 920, 940, 944, 1081, 1180, 1357, 1840, 1880, 2162, 2360, 2714, 2773, 3760, 4324, 4720, 5405, 5428, 5546, 6785, 8648, 10810, 10856, 11092, 13570, 13865, 17296, 21620, 21712, 22184, 27140, 27730, 43240, 44368, 54280, 55460, 63779, 86480, 108560, 110920, 127558, 221840, 255116, 318895, 510232, 637790, 1020464, 1275580, 2551160, 5102320]

約数ペア:

[(1, 5102320), (2, 2551160), (4, 1275580), (5, 1020464), (8, 637790), (10, 510232), (16, 318895), (20, 255116), (23, 221840), (40, 127558), (46, 110920), (47, 108560), (59, 86480), (80, 63779), (92, 55460), (94, 54280), (115, 44368), (118, 43240), (184, 27730), (188, 27140), (230, 22184), (235, 21712), (236, 21620), (295, 17296), (368, 13865), (376, 13570), (460, 11092), (470, 10856), (472, 10810), (590, 8648), (752, 6785), (920, 5546), (940, 5428), (944, 5405), (1081, 4720), (1180, 4324), (1357, 3760), (1840, 2773), (1880, 2714), (2162, 2360)]