39801270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1559}}^1$

素因数の和:1629

約数の個数: 64

約数和(自身を含む): 102435840

約数和(自身を除く): 62634570

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 37, 46, 69, 74, 111, 115, 138, 185, 222, 230, 345, 370, 555, 690, 851, 1110, 1559, 1702, 2553, 3118, 4255, 4677, 5106, 7795, 8510, 9354, 12765, 15590, 23385, 25530, 35857, 46770, 57683, 71714, 107571, 115366, 173049, 179285, 215142, 288415, 346098, 358570, 537855, 576830, 865245, 1075710, 1326709, 1730490, 2653418, 3980127, 6633545, 7960254, 13267090, 19900635, 39801270]

約数ペア:

[(1, 39801270), (2, 19900635), (3, 13267090), (5, 7960254), (6, 6633545), (10, 3980127), (15, 2653418), (23, 1730490), (30, 1326709), (37, 1075710), (46, 865245), (69, 576830), (74, 537855), (111, 358570), (115, 346098), (138, 288415), (185, 215142), (222, 179285), (230, 173049), (345, 115366), (370, 107571), (555, 71714), (690, 57683), (851, 46770), (1110, 35857), (1559, 25530), (1702, 23385), (2553, 15590), (3118, 12765), (4255, 9354), (4677, 8510), (5106, 7795)]