38950400

素因数分解:

$2^9\times 5^2\times {\mathrm{17}}^1\times {\mathrm{179}}^1$

素因数の和:224

約数の個数: 120

約数和(自身を含む): 102750120

約数和(自身を除く): 63799720

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 128, 136, 160, 170, 179, 200, 256, 272, 320, 340, 358, 400, 425, 512, 544, 640, 680, 716, 800, 850, 895, 1088, 1280, 1360, 1432, 1600, 1700, 1790, 2176, 2560, 2720, 2864, 3043, 3200, 3400, 3580, 4352, 4475, 5440, 5728, 6086, 6400, 6800, 7160, 8704, 8950, 10880, 11456, 12172, 12800, 13600, 14320, 15215, 17900, 21760, 22912, 24344, 27200, 28640, 30430, 35800, 43520, 45824, 48688, 54400, 57280, 60860, 71600, 76075, 91648, 97376, 108800, 114560, 121720, 143200, 152150, 194752, 217600, 229120, 243440, 286400, 304300, 389504, 458240, 486880, 572800, 608600, 779008, 973760, 1145600, 1217200, 1558016, 1947520, 2291200, 2434400, 3895040, 4868800, 7790080, 9737600, 19475200, 38950400]

約数ペア:

[(1, 38950400), (2, 19475200), (4, 9737600), (5, 7790080), (8, 4868800), (10, 3895040), (16, 2434400), (17, 2291200), (20, 1947520), (25, 1558016), (32, 1217200), (34, 1145600), (40, 973760), (50, 779008), (64, 608600), (68, 572800), (80, 486880), (85, 458240), (100, 389504), (128, 304300), (136, 286400), (160, 243440), (170, 229120), (179, 217600), (200, 194752), (256, 152150), (272, 143200), (320, 121720), (340, 114560), (358, 108800), (400, 97376), (425, 91648), (512, 76075), (544, 71600), (640, 60860), (680, 57280), (716, 54400), (800, 48688), (850, 45824), (895, 43520), (1088, 35800), (1280, 30430), (1360, 28640), (1432, 27200), (1600, 24344), (1700, 22912), (1790, 21760), (2176, 17900), (2560, 15215), (2720, 14320), (2864, 13600), (3043, 12800), (3200, 12172), (3400, 11456), (3580, 10880), (4352, 8950), (4475, 8704), (5440, 7160), (5728, 6800), (6086, 6400)]