38193678880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{217207}}^1$

素因数の和:217386

約数の個数: 96

約数和(自身を含む): 103780244736

約数和(自身を除く): 65586565856

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 157, 160, 224, 280, 314, 560, 628, 785, 1099, 1120, 1256, 1570, 2198, 2512, 3140, 4396, 5024, 5495, 6280, 8792, 10990, 12560, 17584, 21980, 25120, 35168, 43960, 87920, 175840, 217207, 434414, 868828, 1086035, 1520449, 1737656, 2172070, 3040898, 3475312, 4344140, 6081796, 6950624, 7602245, 8688280, 12163592, 15204490, 17376560, 24327184, 30408980, 34101499, 34753120, 48654368, 60817960, 68202998, 121635920, 136405996, 170507495, 238710493, 243271840, 272811992, 341014990, 477420986, 545623984, 682029980, 954841972, 1091247968, 1193552465, 1364059960, 1909683944, 2387104930, 2728119920, 3819367888, 4774209860, 5456239840, 7638735776, 9548419720, 19096839440, 38193678880]

約数ペア:

[(1, 38193678880), (2, 19096839440), (4, 9548419720), (5, 7638735776), (7, 5456239840), (8, 4774209860), (10, 3819367888), (14, 2728119920), (16, 2387104930), (20, 1909683944), (28, 1364059960), (32, 1193552465), (35, 1091247968), (40, 954841972), (56, 682029980), (70, 545623984), (80, 477420986), (112, 341014990), (140, 272811992), (157, 243271840), (160, 238710493), (224, 170507495), (280, 136405996), (314, 121635920), (560, 68202998), (628, 60817960), (785, 48654368), (1099, 34753120), (1120, 34101499), (1256, 30408980), (1570, 24327184), (2198, 17376560), (2512, 15204490), (3140, 12163592), (4396, 8688280), (5024, 7602245), (5495, 6950624), (6280, 6081796), (8792, 4344140), (10990, 3475312), (12560, 3040898), (17584, 2172070), (21980, 1737656), (25120, 1520449), (35168, 1086035), (43960, 868828), (87920, 434414), (175840, 217207)]