47376320

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:238

約数の個数: 112

約数和(自身を含む): 121359168

約数和(自身を除く): 73982848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 41, 46, 64, 80, 82, 92, 115, 157, 160, 164, 184, 205, 230, 314, 320, 328, 368, 410, 460, 628, 656, 736, 785, 820, 920, 943, 1256, 1312, 1472, 1570, 1640, 1840, 1886, 2512, 2624, 3140, 3280, 3611, 3680, 3772, 4715, 5024, 6280, 6437, 6560, 7222, 7360, 7544, 9430, 10048, 12560, 12874, 13120, 14444, 15088, 18055, 18860, 25120, 25748, 28888, 30176, 32185, 36110, 37720, 50240, 51496, 57776, 60352, 64370, 72220, 75440, 102992, 115552, 128740, 144440, 148051, 150880, 205984, 231104, 257480, 288880, 296102, 301760, 411968, 514960, 577760, 592204, 740255, 1029920, 1155520, 1184408, 1480510, 2059840, 2368816, 2961020, 4737632, 5922040, 9475264, 11844080, 23688160, 47376320]

約数ペア:

[(1, 47376320), (2, 23688160), (4, 11844080), (5, 9475264), (8, 5922040), (10, 4737632), (16, 2961020), (20, 2368816), (23, 2059840), (32, 1480510), (40, 1184408), (41, 1155520), (46, 1029920), (64, 740255), (80, 592204), (82, 577760), (92, 514960), (115, 411968), (157, 301760), (160, 296102), (164, 288880), (184, 257480), (205, 231104), (230, 205984), (314, 150880), (320, 148051), (328, 144440), (368, 128740), (410, 115552), (460, 102992), (628, 75440), (656, 72220), (736, 64370), (785, 60352), (820, 57776), (920, 51496), (943, 50240), (1256, 37720), (1312, 36110), (1472, 32185), (1570, 30176), (1640, 28888), (1840, 25748), (1886, 25120), (2512, 18860), (2624, 18055), (3140, 15088), (3280, 14444), (3611, 13120), (3680, 12874), (3772, 12560), (4715, 10048), (5024, 9430), (6280, 7544), (6437, 7360), (6560, 7222)]