193330880

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19489}}^1$

素因数の和:19537

約数の個数: 56

約数和(自身を含む): 475244160

約数和(自身を除く): 281913280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 19489, 38978, 77956, 97445, 155912, 194890, 311824, 389780, 604159, 623648, 779560, 1208318, 1247296, 1559120, 2416636, 3020795, 3118240, 4833272, 6041590, 6236480, 9666544, 12083180, 19333088, 24166360, 38666176, 48332720, 96665440, 193330880]

約数ペア:

[(1, 193330880), (2, 96665440), (4, 48332720), (5, 38666176), (8, 24166360), (10, 19333088), (16, 12083180), (20, 9666544), (31, 6236480), (32, 6041590), (40, 4833272), (62, 3118240), (64, 3020795), (80, 2416636), (124, 1559120), (155, 1247296), (160, 1208318), (248, 779560), (310, 623648), (320, 604159), (496, 389780), (620, 311824), (992, 194890), (1240, 155912), (1984, 97445), (2480, 77956), (4960, 38978), (9920, 19489)]