25093760

素因数分解:

$2^7\times 5^1\times {\mathrm{39209}}^1$

素因数の和:39228

約数の個数: 32

約数和(自身を含む): 59991300

約数和(自身を除く): 34897540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 39209, 78418, 156836, 196045, 313672, 392090, 627344, 784180, 1254688, 1568360, 2509376, 3136720, 5018752, 6273440, 12546880, 25093760]

約数ペア:

[(1, 25093760), (2, 12546880), (4, 6273440), (5, 5018752), (8, 3136720), (10, 2509376), (16, 1568360), (20, 1254688), (32, 784180), (40, 627344), (64, 392090), (80, 313672), (128, 196045), (160, 156836), (320, 78418), (640, 39209)]