172649080

素因数分解:

$2^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{24113}}^1$

素因数の和:24303

約数の個数: 32

約数和(自身を含む): 390646800

約数和(自身を除く): 217997720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 179, 358, 716, 895, 1432, 1790, 3580, 7160, 24113, 48226, 96452, 120565, 192904, 241130, 482260, 964520, 4316227, 8632454, 17264908, 21581135, 34529816, 43162270, 86324540, 172649080]

約数ペア:

[(1, 172649080), (2, 86324540), (4, 43162270), (5, 34529816), (8, 21581135), (10, 17264908), (20, 8632454), (40, 4316227), (179, 964520), (358, 482260), (716, 241130), (895, 192904), (1432, 120565), (1790, 96452), (3580, 48226), (7160, 24113)]