39163540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:209

約数の個数: 96

約数和(自身を含む): 94381056

約数和(自身を除く): 55217516

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 43, 52, 62, 65, 86, 113, 124, 130, 155, 172, 215, 226, 260, 310, 403, 430, 452, 559, 565, 620, 806, 860, 1118, 1130, 1333, 1469, 1612, 2015, 2236, 2260, 2666, 2795, 2938, 3503, 4030, 4859, 5332, 5590, 5876, 6665, 7006, 7345, 8060, 9718, 11180, 13330, 14012, 14690, 17329, 17515, 19436, 24295, 26660, 29380, 34658, 35030, 45539, 48590, 63167, 69316, 70060, 86645, 91078, 97180, 126334, 150629, 173290, 182156, 227695, 252668, 301258, 315835, 346580, 455390, 602516, 631670, 753145, 910780, 1263340, 1506290, 1958177, 3012580, 3916354, 7832708, 9790885, 19581770, 39163540]

約数ペア:

[(1, 39163540), (2, 19581770), (4, 9790885), (5, 7832708), (10, 3916354), (13, 3012580), (20, 1958177), (26, 1506290), (31, 1263340), (43, 910780), (52, 753145), (62, 631670), (65, 602516), (86, 455390), (113, 346580), (124, 315835), (130, 301258), (155, 252668), (172, 227695), (215, 182156), (226, 173290), (260, 150629), (310, 126334), (403, 97180), (430, 91078), (452, 86645), (559, 70060), (565, 69316), (620, 63167), (806, 48590), (860, 45539), (1118, 35030), (1130, 34658), (1333, 29380), (1469, 26660), (1612, 24295), (2015, 19436), (2236, 17515), (2260, 17329), (2666, 14690), (2795, 14012), (2938, 13330), (3503, 11180), (4030, 9718), (4859, 8060), (5332, 7345), (5590, 7006), (5876, 6665)]