47122480

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19001}}^1$

素因数の和:19045

約数の個数: 40

約数和(自身を含む): 113099904

約数和(自身を除く): 65977424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 19001, 38002, 76004, 95005, 152008, 190010, 304016, 380020, 589031, 760040, 1178062, 1520080, 2356124, 2945155, 4712248, 5890310, 9424496, 11780620, 23561240, 47122480]

約数ペア:

[(1, 47122480), (2, 23561240), (4, 11780620), (5, 9424496), (8, 5890310), (10, 4712248), (16, 2945155), (20, 2356124), (31, 1520080), (40, 1178062), (62, 760040), (80, 589031), (124, 380020), (155, 304016), (248, 190010), (310, 152008), (496, 95005), (620, 76004), (1240, 38002), (2480, 19001)]