42316565540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1525471}}^1$

素因数の和:1525572

約数の個数: 48

約数和(自身を含む): 94823339520

約数和(自身を除く): 52506773980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 73, 76, 95, 146, 190, 292, 365, 380, 730, 1387, 1460, 2774, 5548, 6935, 13870, 27740, 1525471, 3050942, 6101884, 7627355, 15254710, 28983949, 30509420, 57967898, 111359383, 115935796, 144919745, 222718766, 289839490, 445437532, 556796915, 579678980, 1113593830, 2115828277, 2227187660, 4231656554, 8463313108, 10579141385, 21158282770, 42316565540]

約数ペア:

[(1, 42316565540), (2, 21158282770), (4, 10579141385), (5, 8463313108), (10, 4231656554), (19, 2227187660), (20, 2115828277), (38, 1113593830), (73, 579678980), (76, 556796915), (95, 445437532), (146, 289839490), (190, 222718766), (292, 144919745), (365, 115935796), (380, 111359383), (730, 57967898), (1387, 30509420), (1460, 28983949), (2774, 15254710), (5548, 7627355), (6935, 6101884), (13870, 3050942), (27740, 1525471)]