103668280

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{42487}}^1$

素因数の和:42559

約数の個数: 32

約数和(自身を含む): 237083040

約数和(自身を除く): 133414760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 42487, 84974, 169948, 212435, 339896, 424870, 849740, 1699480, 2591707, 5183414, 10366828, 12958535, 20733656, 25917070, 51834140, 103668280]

約数ペア:

[(1, 103668280), (2, 51834140), (4, 25917070), (5, 20733656), (8, 12958535), (10, 10366828), (20, 5183414), (40, 2591707), (61, 1699480), (122, 849740), (244, 424870), (305, 339896), (488, 212435), (610, 169948), (1220, 84974), (2440, 42487)]