47796020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1723}}^1$

素因数の和:1824

約数の個数: 48

約数和(自身を含む): 107163840

約数和(自身を除く): 59367820

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 73, 76, 95, 146, 190, 292, 365, 380, 730, 1387, 1460, 1723, 2774, 3446, 5548, 6892, 6935, 8615, 13870, 17230, 27740, 32737, 34460, 65474, 125779, 130948, 163685, 251558, 327370, 503116, 628895, 654740, 1257790, 2389801, 2515580, 4779602, 9559204, 11949005, 23898010, 47796020]

約数ペア:

[(1, 47796020), (2, 23898010), (4, 11949005), (5, 9559204), (10, 4779602), (19, 2515580), (20, 2389801), (38, 1257790), (73, 654740), (76, 628895), (95, 503116), (146, 327370), (190, 251558), (292, 163685), (365, 130948), (380, 125779), (730, 65474), (1387, 34460), (1460, 32737), (1723, 27740), (2774, 17230), (3446, 13870), (5548, 8615), (6892, 6935)]