38055520

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^2\times {\mathrm{823}}^1$

素因数の和:872

約数の個数: 72

約数和(自身を含む): 95621904

約数和(自身を除く): 57566384

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 289, 340, 544, 578, 680, 823, 1156, 1360, 1445, 1646, 2312, 2720, 2890, 3292, 4115, 4624, 5780, 6584, 8230, 9248, 11560, 13168, 13991, 16460, 23120, 26336, 27982, 32920, 46240, 55964, 65840, 69955, 111928, 131680, 139910, 223856, 237847, 279820, 447712, 475694, 559640, 951388, 1119280, 1189235, 1902776, 2238560, 2378470, 3805552, 4756940, 7611104, 9513880, 19027760, 38055520]

約数ペア:

[(1, 38055520), (2, 19027760), (4, 9513880), (5, 7611104), (8, 4756940), (10, 3805552), (16, 2378470), (17, 2238560), (20, 1902776), (32, 1189235), (34, 1119280), (40, 951388), (68, 559640), (80, 475694), (85, 447712), (136, 279820), (160, 237847), (170, 223856), (272, 139910), (289, 131680), (340, 111928), (544, 69955), (578, 65840), (680, 55964), (823, 46240), (1156, 32920), (1360, 27982), (1445, 26336), (1646, 23120), (2312, 16460), (2720, 13991), (2890, 13168), (3292, 11560), (4115, 9248), (4624, 8230), (5780, 6584)]