37040380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1307}}^1$

素因数の和:1438

約数の個数: 48

約数和(自身を含む): 84601440

約数和(自身を除く): 47561060

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 109, 130, 218, 260, 436, 545, 1090, 1307, 1417, 2180, 2614, 2834, 5228, 5668, 6535, 7085, 13070, 14170, 16991, 26140, 28340, 33982, 67964, 84955, 142463, 169910, 284926, 339820, 569852, 712315, 1424630, 1852019, 2849260, 3704038, 7408076, 9260095, 18520190, 37040380]

約数ペア:

[(1, 37040380), (2, 18520190), (4, 9260095), (5, 7408076), (10, 3704038), (13, 2849260), (20, 1852019), (26, 1424630), (52, 712315), (65, 569852), (109, 339820), (130, 284926), (218, 169910), (260, 142463), (436, 84955), (545, 67964), (1090, 33982), (1307, 28340), (1417, 26140), (2180, 16991), (2614, 14170), (2834, 13070), (5228, 7085), (5668, 6535)]