19904683440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1733}}^1\times {\mathrm{47857}}^1$

素因数の和:49606

約数の個数: 80

約数和(自身を含む): 61741414368

約数和(自身を除く): 41836730928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1733, 3466, 5199, 6932, 8665, 10398, 13864, 17330, 20796, 25995, 27728, 34660, 41592, 47857, 51990, 69320, 83184, 95714, 103980, 138640, 143571, 191428, 207960, 239285, 287142, 382856, 415920, 478570, 574284, 717855, 765712, 957140, 1148568, 1435710, 1914280, 2297136, 2871420, 3828560, 5742840, 11485680, 82936181, 165872362, 248808543, 331744724, 414680905, 497617086, 663489448, 829361810, 995234172, 1244042715, 1326978896, 1658723620, 1990468344, 2488085430, 3317447240, 3980936688, 4976170860, 6634894480, 9952341720, 19904683440]

約数ペア:

[(1, 19904683440), (2, 9952341720), (3, 6634894480), (4, 4976170860), (5, 3980936688), (6, 3317447240), (8, 2488085430), (10, 1990468344), (12, 1658723620), (15, 1326978896), (16, 1244042715), (20, 995234172), (24, 829361810), (30, 663489448), (40, 497617086), (48, 414680905), (60, 331744724), (80, 248808543), (120, 165872362), (240, 82936181), (1733, 11485680), (3466, 5742840), (5199, 3828560), (6932, 2871420), (8665, 2297136), (10398, 1914280), (13864, 1435710), (17330, 1148568), (20796, 957140), (25995, 765712), (27728, 717855), (34660, 574284), (41592, 478570), (47857, 415920), (51990, 382856), (69320, 287142), (83184, 239285), (95714, 207960), (103980, 191428), (138640, 143571)]