48860720

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{971}}^1$

素因数の和:1038

約数の個数: 80

約数和(自身を含む): 123661728

約数和(自身を除く): 74801008

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 37, 40, 68, 74, 80, 85, 136, 148, 170, 185, 272, 296, 340, 370, 592, 629, 680, 740, 971, 1258, 1360, 1480, 1942, 2516, 2960, 3145, 3884, 4855, 5032, 6290, 7768, 9710, 10064, 12580, 15536, 16507, 19420, 25160, 33014, 35927, 38840, 50320, 66028, 71854, 77680, 82535, 132056, 143708, 165070, 179635, 264112, 287416, 330140, 359270, 574832, 610759, 660280, 718540, 1221518, 1320560, 1437080, 2443036, 2874160, 3053795, 4886072, 6107590, 9772144, 12215180, 24430360, 48860720]

約数ペア:

[(1, 48860720), (2, 24430360), (4, 12215180), (5, 9772144), (8, 6107590), (10, 4886072), (16, 3053795), (17, 2874160), (20, 2443036), (34, 1437080), (37, 1320560), (40, 1221518), (68, 718540), (74, 660280), (80, 610759), (85, 574832), (136, 359270), (148, 330140), (170, 287416), (185, 264112), (272, 179635), (296, 165070), (340, 143708), (370, 132056), (592, 82535), (629, 77680), (680, 71854), (740, 66028), (971, 50320), (1258, 38840), (1360, 35927), (1480, 33014), (1942, 25160), (2516, 19420), (2960, 16507), (3145, 15536), (3884, 12580), (4855, 10064), (5032, 9710), (6290, 7768)]