38831940

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{10273}}^1$

素因数の和:10298

約数の個数: 96

約数和(自身を含む): 138082560

約数和(自身を除く): 99250620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 10273, 20546, 30819, 41092, 51365, 61638, 71911, 92457, 102730, 123276, 143822, 154095, 184914, 205460, 215733, 277371, 287644, 308190, 359555, 369828, 431466, 462285, 554742, 616380, 647199, 719110, 862932, 924570, 1078665, 1109484, 1294398, 1386855, 1438220, 1849140, 1941597, 2157330, 2588796, 2773710, 3235995, 3883194, 4314660, 5547420, 6471990, 7766388, 9707985, 12943980, 19415970, 38831940]

約数ペア:

[(1, 38831940), (2, 19415970), (3, 12943980), (4, 9707985), (5, 7766388), (6, 6471990), (7, 5547420), (9, 4314660), (10, 3883194), (12, 3235995), (14, 2773710), (15, 2588796), (18, 2157330), (20, 1941597), (21, 1849140), (27, 1438220), (28, 1386855), (30, 1294398), (35, 1109484), (36, 1078665), (42, 924570), (45, 862932), (54, 719110), (60, 647199), (63, 616380), (70, 554742), (84, 462285), (90, 431466), (105, 369828), (108, 359555), (126, 308190), (135, 287644), (140, 277371), (180, 215733), (189, 205460), (210, 184914), (252, 154095), (270, 143822), (315, 123276), (378, 102730), (420, 92457), (540, 71911), (630, 61638), (756, 51365), (945, 41092), (1260, 30819), (1890, 20546), (3780, 10273)]