38651340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7079}}^1$

素因数の和:7111

約数の個数: 96

約数和(自身を含む): 133217280

約数和(自身を除く): 94565940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 7079, 14158, 21237, 28316, 35395, 42474, 49553, 70790, 84948, 92027, 99106, 106185, 141580, 148659, 184054, 198212, 212370, 247765, 276081, 297318, 368108, 424740, 460135, 495530, 552162, 594636, 644189, 743295, 920270, 991060, 1104324, 1288378, 1380405, 1486590, 1840540, 1932567, 2576756, 2760810, 2973180, 3220945, 3865134, 5521620, 6441890, 7730268, 9662835, 12883780, 19325670, 38651340]

約数ペア:

[(1, 38651340), (2, 19325670), (3, 12883780), (4, 9662835), (5, 7730268), (6, 6441890), (7, 5521620), (10, 3865134), (12, 3220945), (13, 2973180), (14, 2760810), (15, 2576756), (20, 1932567), (21, 1840540), (26, 1486590), (28, 1380405), (30, 1288378), (35, 1104324), (39, 991060), (42, 920270), (52, 743295), (60, 644189), (65, 594636), (70, 552162), (78, 495530), (84, 460135), (91, 424740), (105, 368108), (130, 297318), (140, 276081), (156, 247765), (182, 212370), (195, 198212), (210, 184054), (260, 148659), (273, 141580), (364, 106185), (390, 99106), (420, 92027), (455, 84948), (546, 70790), (780, 49553), (910, 42474), (1092, 35395), (1365, 28316), (1820, 21237), (2730, 14158), (5460, 7079)]