4621940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12163}}^1$

素因数の和:12191

約数の個数: 24

約数和(自身を含む): 10217760

約数和(自身を除く): 5595820

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 12163, 24326, 48652, 60815, 121630, 231097, 243260, 462194, 924388, 1155485, 2310970, 4621940]

約数ペア:

[(1, 4621940), (2, 2310970), (4, 1155485), (5, 924388), (10, 462194), (19, 243260), (20, 231097), (38, 121630), (76, 60815), (95, 48652), (190, 24326), (380, 12163)]