38292880

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:248

約数の個数: 80

約数和(自身を含む): 92494080

約数和(自身を除く): 54201200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 79, 80, 83, 146, 158, 166, 292, 316, 332, 365, 395, 415, 584, 632, 664, 730, 790, 830, 1168, 1264, 1328, 1460, 1580, 1660, 2920, 3160, 3320, 5767, 5840, 6059, 6320, 6557, 6640, 11534, 12118, 13114, 23068, 24236, 26228, 28835, 30295, 32785, 46136, 48472, 52456, 57670, 60590, 65570, 92272, 96944, 104912, 115340, 121180, 131140, 230680, 242360, 262280, 461360, 478661, 484720, 524560, 957322, 1914644, 2393305, 3829288, 4786610, 7658576, 9573220, 19146440, 38292880]

約数ペア:

[(1, 38292880), (2, 19146440), (4, 9573220), (5, 7658576), (8, 4786610), (10, 3829288), (16, 2393305), (20, 1914644), (40, 957322), (73, 524560), (79, 484720), (80, 478661), (83, 461360), (146, 262280), (158, 242360), (166, 230680), (292, 131140), (316, 121180), (332, 115340), (365, 104912), (395, 96944), (415, 92272), (584, 65570), (632, 60590), (664, 57670), (730, 52456), (790, 48472), (830, 46136), (1168, 32785), (1264, 30295), (1328, 28835), (1460, 26228), (1580, 24236), (1660, 23068), (2920, 13114), (3160, 12118), (3320, 11534), (5767, 6640), (5840, 6557), (6059, 6320)]