57928720

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1657}}^1$

素因数の和:1712

約数の個数: 80

約数和(自身を含む): 148026240

約数和(自身を除く): 90097520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 38, 40, 46, 76, 80, 92, 95, 115, 152, 184, 190, 230, 304, 368, 380, 437, 460, 760, 874, 920, 1520, 1657, 1748, 1840, 2185, 3314, 3496, 4370, 6628, 6992, 8285, 8740, 13256, 16570, 17480, 26512, 31483, 33140, 34960, 38111, 62966, 66280, 76222, 125932, 132560, 152444, 157415, 190555, 251864, 304888, 314830, 381110, 503728, 609776, 629660, 724109, 762220, 1259320, 1448218, 1524440, 2518640, 2896436, 3048880, 3620545, 5792872, 7241090, 11585744, 14482180, 28964360, 57928720]

約数ペア:

[(1, 57928720), (2, 28964360), (4, 14482180), (5, 11585744), (8, 7241090), (10, 5792872), (16, 3620545), (19, 3048880), (20, 2896436), (23, 2518640), (38, 1524440), (40, 1448218), (46, 1259320), (76, 762220), (80, 724109), (92, 629660), (95, 609776), (115, 503728), (152, 381110), (184, 314830), (190, 304888), (230, 251864), (304, 190555), (368, 157415), (380, 152444), (437, 132560), (460, 125932), (760, 76222), (874, 66280), (920, 62966), (1520, 38111), (1657, 34960), (1748, 33140), (1840, 31483), (2185, 26512), (3314, 17480), (3496, 16570), (4370, 13256), (6628, 8740), (6992, 8285)]