3184438040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{160183}}^1$

素因数の和:160272

約数の個数: 64

約数和(自身を含む): 8303938560

約数和(自身を除く): 5119500520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 71, 140, 142, 280, 284, 355, 497, 568, 710, 994, 1420, 1988, 2485, 2840, 3976, 4970, 9940, 19880, 160183, 320366, 640732, 800915, 1121281, 1281464, 1601830, 2242562, 3203660, 4485124, 5606405, 6407320, 8970248, 11212810, 11372993, 22425620, 22745986, 44851240, 45491972, 56864965, 79610951, 90983944, 113729930, 159221902, 227459860, 318443804, 398054755, 454919720, 636887608, 796109510, 1592219020, 3184438040]

約数ペア:

[(1, 3184438040), (2, 1592219020), (4, 796109510), (5, 636887608), (7, 454919720), (8, 398054755), (10, 318443804), (14, 227459860), (20, 159221902), (28, 113729930), (35, 90983944), (40, 79610951), (56, 56864965), (70, 45491972), (71, 44851240), (140, 22745986), (142, 22425620), (280, 11372993), (284, 11212810), (355, 8970248), (497, 6407320), (568, 5606405), (710, 4485124), (994, 3203660), (1420, 2242562), (1988, 1601830), (2485, 1281464), (2840, 1121281), (3976, 800915), (4970, 640732), (9940, 320366), (19880, 160183)]