28853360

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{6113}}^1$

素因数の和:6185

約数の個数: 40

約数和(自身を含む): 68232240

約数和(自身を除く): 39378880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 4720, 6113, 12226, 24452, 30565, 48904, 61130, 97808, 122260, 244520, 360667, 489040, 721334, 1442668, 1803335, 2885336, 3606670, 5770672, 7213340, 14426680, 28853360]

約数ペア:

[(1, 28853360), (2, 14426680), (4, 7213340), (5, 5770672), (8, 3606670), (10, 2885336), (16, 1803335), (20, 1442668), (40, 721334), (59, 489040), (80, 360667), (118, 244520), (236, 122260), (295, 97808), (472, 61130), (590, 48904), (944, 30565), (1180, 24452), (2360, 12226), (4720, 6113)]