103792720

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{21269}}^1$

素因数の和:21343

約数の個数: 40

約数和(自身を含む): 245285640

約数和(自身を除く): 141492920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 4880, 21269, 42538, 85076, 106345, 170152, 212690, 340304, 425380, 850760, 1297409, 1701520, 2594818, 5189636, 6487045, 10379272, 12974090, 20758544, 25948180, 51896360, 103792720]

約数ペア:

[(1, 103792720), (2, 51896360), (4, 25948180), (5, 20758544), (8, 12974090), (10, 10379272), (16, 6487045), (20, 5189636), (40, 2594818), (61, 1701520), (80, 1297409), (122, 850760), (244, 425380), (305, 340304), (488, 212690), (610, 170152), (976, 106345), (1220, 85076), (2440, 42538), (4880, 21269)]