48332720

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19489}}^1$

素因数の和:19533

約数の個数: 40

約数和(自身を含む): 116004480

約数和(自身を除く): 67671760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 19489, 38978, 77956, 97445, 155912, 194890, 311824, 389780, 604159, 779560, 1208318, 1559120, 2416636, 3020795, 4833272, 6041590, 9666544, 12083180, 24166360, 48332720]

約数ペア:

[(1, 48332720), (2, 24166360), (4, 12083180), (5, 9666544), (8, 6041590), (10, 4833272), (16, 3020795), (20, 2416636), (31, 1559120), (40, 1208318), (62, 779560), (80, 604159), (124, 389780), (155, 311824), (248, 194890), (310, 155912), (496, 97445), (620, 77956), (1240, 38978), (2480, 19489)]