48018940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{751}}^1$

素因数の和:922

約数の個数: 48

約数和(自身を含む): 106122240

約数和(自身を除く): 58103300

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 139, 230, 278, 460, 556, 695, 751, 1390, 1502, 2780, 3004, 3197, 3755, 6394, 7510, 12788, 15020, 15985, 17273, 31970, 34546, 63940, 69092, 86365, 104389, 172730, 208778, 345460, 417556, 521945, 1043890, 2087780, 2400947, 4801894, 9603788, 12004735, 24009470, 48018940]

約数ペア:

[(1, 48018940), (2, 24009470), (4, 12004735), (5, 9603788), (10, 4801894), (20, 2400947), (23, 2087780), (46, 1043890), (92, 521945), (115, 417556), (139, 345460), (230, 208778), (278, 172730), (460, 104389), (556, 86365), (695, 69092), (751, 63940), (1390, 34546), (1502, 31970), (2780, 17273), (3004, 15985), (3197, 15020), (3755, 12788), (6394, 7510)]