32445580

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 70265664

約数和(自身を除く): 37820084

約数列:

[1, 2, 4, 5, 10, 20, 71, 73, 142, 146, 284, 292, 313, 355, 365, 626, 710, 730, 1252, 1420, 1460, 1565, 3130, 5183, 6260, 10366, 20732, 22223, 22849, 25915, 44446, 45698, 51830, 88892, 91396, 103660, 111115, 114245, 222230, 228490, 444460, 456980, 1622279, 3244558, 6489116, 8111395, 16222790, 32445580]

約数ペア:

[(1, 32445580), (2, 16222790), (4, 8111395), (5, 6489116), (10, 3244558), (20, 1622279), (71, 456980), (73, 444460), (142, 228490), (146, 222230), (284, 114245), (292, 111115), (313, 103660), (355, 91396), (365, 88892), (626, 51830), (710, 45698), (730, 44446), (1252, 25915), (1420, 22849), (1460, 22223), (1565, 20732), (3130, 10366), (5183, 6260)]