48898160

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19717}}^1$

素因数の和:19761

約数の個数: 40

約数和(自身を含む): 117361536

約数和(自身を除く): 68463376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 19717, 39434, 78868, 98585, 157736, 197170, 315472, 394340, 611227, 788680, 1222454, 1577360, 2444908, 3056135, 4889816, 6112270, 9779632, 12224540, 24449080, 48898160]

約数ペア:

[(1, 48898160), (2, 24449080), (4, 12224540), (5, 9779632), (8, 6112270), (10, 4889816), (16, 3056135), (20, 2444908), (31, 1577360), (40, 1222454), (62, 788680), (80, 611227), (124, 394340), (155, 315472), (248, 197170), (310, 157736), (496, 98585), (620, 78868), (1240, 39434), (2480, 19717)]