39802440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:319

約数の個数: 128

約数和(自身を含む): 128304000

約数和(自身を除く): 88501560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 109, 120, 136, 170, 179, 204, 218, 255, 327, 340, 358, 408, 436, 510, 537, 545, 654, 680, 716, 872, 895, 1020, 1074, 1090, 1308, 1432, 1635, 1790, 1853, 2040, 2148, 2180, 2616, 2685, 3043, 3270, 3580, 3706, 4296, 4360, 5370, 5559, 6086, 6540, 7160, 7412, 9129, 9265, 10740, 11118, 12172, 13080, 14824, 15215, 18258, 18530, 19511, 21480, 22236, 24344, 27795, 30430, 36516, 37060, 39022, 44472, 45645, 55590, 58533, 60860, 73032, 74120, 78044, 91290, 97555, 111180, 117066, 121720, 156088, 182580, 195110, 222360, 234132, 292665, 331687, 365160, 390220, 468264, 585330, 663374, 780440, 995061, 1170660, 1326748, 1658435, 1990122, 2341320, 2653496, 3316870, 3980244, 4975305, 6633740, 7960488, 9950610, 13267480, 19901220, 39802440]

約数ペア:

[(1, 39802440), (2, 19901220), (3, 13267480), (4, 9950610), (5, 7960488), (6, 6633740), (8, 4975305), (10, 3980244), (12, 3316870), (15, 2653496), (17, 2341320), (20, 1990122), (24, 1658435), (30, 1326748), (34, 1170660), (40, 995061), (51, 780440), (60, 663374), (68, 585330), (85, 468264), (102, 390220), (109, 365160), (120, 331687), (136, 292665), (170, 234132), (179, 222360), (204, 195110), (218, 182580), (255, 156088), (327, 121720), (340, 117066), (358, 111180), (408, 97555), (436, 91290), (510, 78044), (537, 74120), (545, 73032), (654, 60860), (680, 58533), (716, 55590), (872, 45645), (895, 44472), (1020, 39022), (1074, 37060), (1090, 36516), (1308, 30430), (1432, 27795), (1635, 24344), (1790, 22236), (1853, 21480), (2040, 19511), (2148, 18530), (2180, 18258), (2616, 15215), (2685, 14824), (3043, 13080), (3270, 12172), (3580, 11118), (3706, 10740), (4296, 9265), (4360, 9129), (5370, 7412), (5559, 7160), (6086, 6540)]