38124880

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^3\times {\mathrm{97}}^1$

素因数の和:161

約数の個数: 80

約数和(自身を含む): 95150160

約数和(自身を除く): 57025280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 97, 136, 170, 194, 272, 289, 340, 388, 485, 578, 680, 776, 970, 1156, 1360, 1445, 1552, 1649, 1940, 2312, 2890, 3298, 3880, 4624, 4913, 5780, 6596, 7760, 8245, 9826, 11560, 13192, 16490, 19652, 23120, 24565, 26384, 28033, 32980, 39304, 49130, 56066, 65960, 78608, 98260, 112132, 131920, 140165, 196520, 224264, 280330, 393040, 448528, 476561, 560660, 953122, 1121320, 1906244, 2242640, 2382805, 3812488, 4765610, 7624976, 9531220, 19062440, 38124880]

約数ペア:

[(1, 38124880), (2, 19062440), (4, 9531220), (5, 7624976), (8, 4765610), (10, 3812488), (16, 2382805), (17, 2242640), (20, 1906244), (34, 1121320), (40, 953122), (68, 560660), (80, 476561), (85, 448528), (97, 393040), (136, 280330), (170, 224264), (194, 196520), (272, 140165), (289, 131920), (340, 112132), (388, 98260), (485, 78608), (578, 65960), (680, 56066), (776, 49130), (970, 39304), (1156, 32980), (1360, 28033), (1445, 26384), (1552, 24565), (1649, 23120), (1940, 19652), (2312, 16490), (2890, 13192), (3298, 11560), (3880, 9826), (4624, 8245), (4913, 7760), (5780, 6596)]