48961940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{653}}^1$

素因数の和:848

約数の個数: 48

約数和(自身を含む): 108114048

約数和(自身を除く): 59152108

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 163, 230, 326, 460, 652, 653, 815, 1306, 1630, 2612, 3260, 3265, 3749, 6530, 7498, 13060, 14996, 15019, 18745, 30038, 37490, 60076, 74980, 75095, 106439, 150190, 212878, 300380, 425756, 532195, 1064390, 2128780, 2448097, 4896194, 9792388, 12240485, 24480970, 48961940]

約数ペア:

[(1, 48961940), (2, 24480970), (4, 12240485), (5, 9792388), (10, 4896194), (20, 2448097), (23, 2128780), (46, 1064390), (92, 532195), (115, 425756), (163, 300380), (230, 212878), (326, 150190), (460, 106439), (652, 75095), (653, 74980), (815, 60076), (1306, 37490), (1630, 30038), (2612, 18745), (3260, 15019), (3265, 14996), (3749, 13060), (6530, 7498)]