7029800320

素因数分解:

$2^7\times 5^1\times {\mathrm{1123}}^1\times {\mathrm{9781}}^1$

素因数の和:10923

約数の個数: 64

約数和(自身を含む): 16822301040

約数和(自身を除く): 9792500720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 1123, 2246, 4492, 5615, 8984, 9781, 11230, 17968, 19562, 22460, 35936, 39124, 44920, 48905, 71872, 78248, 89840, 97810, 143744, 156496, 179680, 195620, 312992, 359360, 391240, 625984, 718720, 782480, 1251968, 1564960, 3129920, 6259840, 10984063, 21968126, 43936252, 54920315, 87872504, 109840630, 175745008, 219681260, 351490016, 439362520, 702980032, 878725040, 1405960064, 1757450080, 3514900160, 7029800320]

約数ペア:

[(1, 7029800320), (2, 3514900160), (4, 1757450080), (5, 1405960064), (8, 878725040), (10, 702980032), (16, 439362520), (20, 351490016), (32, 219681260), (40, 175745008), (64, 109840630), (80, 87872504), (128, 54920315), (160, 43936252), (320, 21968126), (640, 10984063), (1123, 6259840), (2246, 3129920), (4492, 1564960), (5615, 1251968), (8984, 782480), (9781, 718720), (11230, 625984), (17968, 391240), (19562, 359360), (22460, 312992), (35936, 195620), (39124, 179680), (44920, 156496), (48905, 143744), (71872, 97810), (78248, 89840)]