39738720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11827}}^1$

素因数の和:11852

約数の個数: 96

約数和(自身を含む): 143071488

約数和(自身を除く): 103332768

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 11827, 23654, 35481, 47308, 59135, 70962, 82789, 94616, 118270, 141924, 165578, 177405, 189232, 236540, 248367, 283848, 331156, 354810, 378464, 413945, 473080, 496734, 567696, 662312, 709620, 827890, 946160, 993468, 1135392, 1241835, 1324624, 1419240, 1655780, 1892320, 1986936, 2483670, 2649248, 2838480, 3311560, 3973872, 4967340, 5676960, 6623120, 7947744, 9934680, 13246240, 19869360, 39738720]

約数ペア:

[(1, 39738720), (2, 19869360), (3, 13246240), (4, 9934680), (5, 7947744), (6, 6623120), (7, 5676960), (8, 4967340), (10, 3973872), (12, 3311560), (14, 2838480), (15, 2649248), (16, 2483670), (20, 1986936), (21, 1892320), (24, 1655780), (28, 1419240), (30, 1324624), (32, 1241835), (35, 1135392), (40, 993468), (42, 946160), (48, 827890), (56, 709620), (60, 662312), (70, 567696), (80, 496734), (84, 473080), (96, 413945), (105, 378464), (112, 354810), (120, 331156), (140, 283848), (160, 248367), (168, 236540), (210, 189232), (224, 177405), (240, 165578), (280, 141924), (336, 118270), (420, 94616), (480, 82789), (560, 70962), (672, 59135), (840, 47308), (1120, 35481), (1680, 23654), (3360, 11827)]