38621990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{541}}^1$

素因数の和:629

約数の個数: 48

約数和(自身を含む): 77852880

約数和(自身を除く): 39230890

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 110, 118, 121, 242, 295, 541, 590, 605, 649, 1082, 1210, 1298, 2705, 3245, 5410, 5951, 6490, 7139, 11902, 14278, 29755, 31919, 35695, 59510, 63838, 65461, 71390, 130922, 159595, 319190, 327305, 351109, 654610, 702218, 1755545, 3511090, 3862199, 7724398, 19310995, 38621990]

約数ペア:

[(1, 38621990), (2, 19310995), (5, 7724398), (10, 3862199), (11, 3511090), (22, 1755545), (55, 702218), (59, 654610), (110, 351109), (118, 327305), (121, 319190), (242, 159595), (295, 130922), (541, 71390), (590, 65461), (605, 63838), (649, 59510), (1082, 35695), (1210, 31919), (1298, 29755), (2705, 14278), (3245, 11902), (5410, 7139), (5951, 6490)]