38329390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:337

約数の個数: 64

約数和(自身を含む): 80870400

約数和(自身を除く): 42541010

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 103, 110, 170, 187, 199, 206, 374, 398, 515, 935, 995, 1030, 1133, 1751, 1870, 1990, 2189, 2266, 3383, 3502, 4378, 5665, 6766, 8755, 10945, 11330, 16915, 17510, 19261, 20497, 21890, 33830, 37213, 38522, 40994, 74426, 96305, 102485, 186065, 192610, 204970, 225467, 348449, 372130, 450934, 696898, 1127335, 1742245, 2254670, 3484490, 3832939, 7665878, 19164695, 38329390]

約数ペア:

[(1, 38329390), (2, 19164695), (5, 7665878), (10, 3832939), (11, 3484490), (17, 2254670), (22, 1742245), (34, 1127335), (55, 696898), (85, 450934), (103, 372130), (110, 348449), (170, 225467), (187, 204970), (199, 192610), (206, 186065), (374, 102485), (398, 96305), (515, 74426), (935, 40994), (995, 38522), (1030, 37213), (1133, 33830), (1751, 21890), (1870, 20497), (1990, 19261), (2189, 17510), (2266, 16915), (3383, 11330), (3502, 10945), (4378, 8755), (5665, 6766)]