36591980

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 79216704

約数和(自身を除く): 42624724

約数列:

[1, 2, 4, 5, 10, 20, 71, 73, 142, 146, 284, 292, 353, 355, 365, 706, 710, 730, 1412, 1420, 1460, 1765, 3530, 5183, 7060, 10366, 20732, 25063, 25769, 25915, 50126, 51538, 51830, 100252, 103076, 103660, 125315, 128845, 250630, 257690, 501260, 515380, 1829599, 3659198, 7318396, 9147995, 18295990, 36591980]

約数ペア:

[(1, 36591980), (2, 18295990), (4, 9147995), (5, 7318396), (10, 3659198), (20, 1829599), (71, 515380), (73, 501260), (142, 257690), (146, 250630), (284, 128845), (292, 125315), (353, 103660), (355, 103076), (365, 100252), (706, 51830), (710, 51538), (730, 50126), (1412, 25915), (1420, 25769), (1460, 25063), (1765, 20732), (3530, 10366), (5183, 7060)]