39958140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{35051}}^1$

素因数の和:35082

約数の個数: 48

約数和(自身を含む): 117774720

約数和(自身を除く): 77816580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 35051, 70102, 105153, 140204, 175255, 210306, 350510, 420612, 525765, 665969, 701020, 1051530, 1331938, 1997907, 2103060, 2663876, 3329845, 3995814, 6659690, 7991628, 9989535, 13319380, 19979070, 39958140]

約数ペア:

[(1, 39958140), (2, 19979070), (3, 13319380), (4, 9989535), (5, 7991628), (6, 6659690), (10, 3995814), (12, 3329845), (15, 2663876), (19, 2103060), (20, 1997907), (30, 1331938), (38, 1051530), (57, 701020), (60, 665969), (76, 525765), (95, 420612), (114, 350510), (190, 210306), (228, 175255), (285, 140204), (380, 105153), (570, 70102), (1140, 35051)]