43997640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:359

約数の個数: 128

約数和(自身を含む): 139968000

約数和(自身を除く): 95970360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 47, 58, 60, 87, 94, 116, 120, 141, 145, 174, 188, 232, 235, 269, 282, 290, 348, 376, 435, 470, 538, 564, 580, 696, 705, 807, 870, 940, 1076, 1128, 1160, 1345, 1363, 1410, 1614, 1740, 1880, 2152, 2690, 2726, 2820, 3228, 3480, 4035, 4089, 5380, 5452, 5640, 6456, 6815, 7801, 8070, 8178, 10760, 10904, 12643, 13630, 15602, 16140, 16356, 20445, 23403, 25286, 27260, 31204, 32280, 32712, 37929, 39005, 40890, 46806, 50572, 54520, 62408, 63215, 75858, 78010, 81780, 93612, 101144, 117015, 126430, 151716, 156020, 163560, 187224, 189645, 234030, 252860, 303432, 312040, 366647, 379290, 468060, 505720, 733294, 758580, 936120, 1099941, 1466588, 1517160, 1833235, 2199882, 2933176, 3666470, 4399764, 5499705, 7332940, 8799528, 10999410, 14665880, 21998820, 43997640]

約数ペア:

[(1, 43997640), (2, 21998820), (3, 14665880), (4, 10999410), (5, 8799528), (6, 7332940), (8, 5499705), (10, 4399764), (12, 3666470), (15, 2933176), (20, 2199882), (24, 1833235), (29, 1517160), (30, 1466588), (40, 1099941), (47, 936120), (58, 758580), (60, 733294), (87, 505720), (94, 468060), (116, 379290), (120, 366647), (141, 312040), (145, 303432), (174, 252860), (188, 234030), (232, 189645), (235, 187224), (269, 163560), (282, 156020), (290, 151716), (348, 126430), (376, 117015), (435, 101144), (470, 93612), (538, 81780), (564, 78010), (580, 75858), (696, 63215), (705, 62408), (807, 54520), (870, 50572), (940, 46806), (1076, 40890), (1128, 39005), (1160, 37929), (1345, 32712), (1363, 32280), (1410, 31204), (1614, 27260), (1740, 25286), (1880, 23403), (2152, 20445), (2690, 16356), (2726, 16140), (2820, 15602), (3228, 13630), (3480, 12643), (4035, 10904), (4089, 10760), (5380, 8178), (5452, 8070), (5640, 7801), (6456, 6815)]