4910960

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:210

約数の個数: 80

約数和(自身を含む): 12695616

約数和(自身を除く): 7784656

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 34, 40, 46, 68, 80, 85, 92, 115, 136, 157, 170, 184, 230, 272, 314, 340, 368, 391, 460, 628, 680, 782, 785, 920, 1256, 1360, 1564, 1570, 1840, 1955, 2512, 2669, 3128, 3140, 3611, 3910, 5338, 6256, 6280, 7222, 7820, 10676, 12560, 13345, 14444, 15640, 18055, 21352, 26690, 28888, 31280, 36110, 42704, 53380, 57776, 61387, 72220, 106760, 122774, 144440, 213520, 245548, 288880, 306935, 491096, 613870, 982192, 1227740, 2455480, 4910960]

約数ペア:

[(1, 4910960), (2, 2455480), (4, 1227740), (5, 982192), (8, 613870), (10, 491096), (16, 306935), (17, 288880), (20, 245548), (23, 213520), (34, 144440), (40, 122774), (46, 106760), (68, 72220), (80, 61387), (85, 57776), (92, 53380), (115, 42704), (136, 36110), (157, 31280), (170, 28888), (184, 26690), (230, 21352), (272, 18055), (314, 15640), (340, 14444), (368, 13345), (391, 12560), (460, 10676), (628, 7820), (680, 7222), (782, 6280), (785, 6256), (920, 5338), (1256, 3910), (1360, 3611), (1564, 3140), (1570, 3128), (1840, 2669), (1955, 2512)]