80948240

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:336

約数の個数: 80

約数和(自身を含む): 194237568

約数和(自身を除く): 113289328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 83, 146, 166, 167, 292, 332, 334, 365, 415, 584, 664, 668, 730, 830, 835, 1168, 1328, 1336, 1460, 1660, 1670, 2672, 2920, 3320, 3340, 5840, 6059, 6640, 6680, 12118, 12191, 13360, 13861, 24236, 24382, 27722, 30295, 48472, 48764, 55444, 60590, 60955, 69305, 96944, 97528, 110888, 121180, 121910, 138610, 195056, 221776, 242360, 243820, 277220, 484720, 487640, 554440, 975280, 1011853, 1108880, 2023706, 4047412, 5059265, 8094824, 10118530, 16189648, 20237060, 40474120, 80948240]

約数ペア:

[(1, 80948240), (2, 40474120), (4, 20237060), (5, 16189648), (8, 10118530), (10, 8094824), (16, 5059265), (20, 4047412), (40, 2023706), (73, 1108880), (80, 1011853), (83, 975280), (146, 554440), (166, 487640), (167, 484720), (292, 277220), (332, 243820), (334, 242360), (365, 221776), (415, 195056), (584, 138610), (664, 121910), (668, 121180), (730, 110888), (830, 97528), (835, 96944), (1168, 69305), (1328, 60955), (1336, 60590), (1460, 55444), (1660, 48764), (1670, 48472), (2672, 30295), (2920, 27722), (3320, 24382), (3340, 24236), (5840, 13861), (6059, 13360), (6640, 12191), (6680, 12118)]