39269320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:167

約数の個数: 96

約数和(自身を含む): 97257600

約数和(自身を除く): 57988280

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 43, 68, 79, 85, 86, 136, 158, 170, 172, 215, 289, 316, 340, 344, 395, 430, 578, 632, 680, 731, 790, 860, 1156, 1343, 1445, 1462, 1580, 1720, 2312, 2686, 2890, 2924, 3160, 3397, 3655, 5372, 5780, 5848, 6715, 6794, 7310, 10744, 11560, 12427, 13430, 13588, 14620, 16985, 22831, 24854, 26860, 27176, 29240, 33970, 45662, 49708, 53720, 57749, 62135, 67940, 91324, 99416, 114155, 115498, 124270, 135880, 182648, 228310, 230996, 248540, 288745, 456620, 461992, 497080, 577490, 913240, 981733, 1154980, 1963466, 2309960, 3926932, 4908665, 7853864, 9817330, 19634660, 39269320]

約数ペア:

[(1, 39269320), (2, 19634660), (4, 9817330), (5, 7853864), (8, 4908665), (10, 3926932), (17, 2309960), (20, 1963466), (34, 1154980), (40, 981733), (43, 913240), (68, 577490), (79, 497080), (85, 461992), (86, 456620), (136, 288745), (158, 248540), (170, 230996), (172, 228310), (215, 182648), (289, 135880), (316, 124270), (340, 115498), (344, 114155), (395, 99416), (430, 91324), (578, 67940), (632, 62135), (680, 57749), (731, 53720), (790, 49708), (860, 45662), (1156, 33970), (1343, 29240), (1445, 27176), (1462, 26860), (1580, 24854), (1720, 22831), (2312, 16985), (2686, 14620), (2890, 13588), (2924, 13430), (3160, 12427), (3397, 11560), (3655, 10744), (5372, 7310), (5780, 6794), (5848, 6715)]