47074780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1697}}^1$

素因数の和:1798

約数の個数: 48

約数和(自身を含む): 105547680

約数和(自身を除く): 58472900

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 73, 76, 95, 146, 190, 292, 365, 380, 730, 1387, 1460, 1697, 2774, 3394, 5548, 6788, 6935, 8485, 13870, 16970, 27740, 32243, 33940, 64486, 123881, 128972, 161215, 247762, 322430, 495524, 619405, 644860, 1238810, 2353739, 2477620, 4707478, 9414956, 11768695, 23537390, 47074780]

約数ペア:

[(1, 47074780), (2, 23537390), (4, 11768695), (5, 9414956), (10, 4707478), (19, 2477620), (20, 2353739), (38, 1238810), (73, 644860), (76, 619405), (95, 495524), (146, 322430), (190, 247762), (292, 161215), (365, 128972), (380, 123881), (730, 64486), (1387, 33940), (1460, 32243), (1697, 27740), (2774, 16970), (3394, 13870), (5548, 8485), (6788, 6935)]