65532140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5563}}^1$

素因数の和:5622

約数の個数: 48

約数和(自身を含む): 149560320

約数和(自身を除く): 84028180

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 380, 589, 620, 1178, 2356, 2945, 5563, 5890, 11126, 11780, 22252, 27815, 55630, 105697, 111260, 172453, 211394, 344906, 422788, 528485, 689812, 862265, 1056970, 1724530, 2113940, 3276607, 3449060, 6553214, 13106428, 16383035, 32766070, 65532140]

約数ペア:

[(1, 65532140), (2, 32766070), (4, 16383035), (5, 13106428), (10, 6553214), (19, 3449060), (20, 3276607), (31, 2113940), (38, 1724530), (62, 1056970), (76, 862265), (95, 689812), (124, 528485), (155, 422788), (190, 344906), (310, 211394), (380, 172453), (589, 111260), (620, 105697), (1178, 55630), (2356, 27815), (2945, 22252), (5563, 11780), (5890, 11126)]