49885280

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{4271}}^1$

素因数の和:4359

約数の個数: 48

約数和(自身を含む): 119496384

約数和(自身を除く): 69611104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 146, 160, 292, 365, 584, 730, 1168, 1460, 2336, 2920, 4271, 5840, 8542, 11680, 17084, 21355, 34168, 42710, 68336, 85420, 136672, 170840, 311783, 341680, 623566, 683360, 1247132, 1558915, 2494264, 3117830, 4988528, 6235660, 9977056, 12471320, 24942640, 49885280]

約数ペア:

[(1, 49885280), (2, 24942640), (4, 12471320), (5, 9977056), (8, 6235660), (10, 4988528), (16, 3117830), (20, 2494264), (32, 1558915), (40, 1247132), (73, 683360), (80, 623566), (146, 341680), (160, 311783), (292, 170840), (365, 136672), (584, 85420), (730, 68336), (1168, 42710), (1460, 34168), (2336, 21355), (2920, 17084), (4271, 11680), (5840, 8542)]