4940526740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{239}}^1\times {\mathrm{373}}^1$

素因数の和:801

約数の個数: 96

約数和(自身を含む): 11128803840

約数和(自身を除く): 6188277100

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 163, 170, 239, 326, 340, 373, 478, 652, 746, 815, 956, 1195, 1492, 1630, 1865, 2390, 2771, 3260, 3730, 4063, 4780, 5542, 6341, 7460, 8126, 11084, 12682, 13855, 16252, 20315, 25364, 27710, 31705, 38957, 40630, 55420, 60799, 63410, 77914, 81260, 89147, 121598, 126820, 155828, 178294, 194785, 243196, 303995, 356588, 389570, 445735, 607990, 662269, 779140, 891470, 1033583, 1215980, 1324538, 1515499, 1782940, 2067166, 2649076, 3030998, 3311345, 4134332, 5167915, 6061996, 6622690, 7577495, 10335830, 13245380, 14530961, 15154990, 20671660, 29061922, 30309980, 58123844, 72654805, 145309610, 247026337, 290619220, 494052674, 988105348, 1235131685, 2470263370, 4940526740]

約数ペア:

[(1, 4940526740), (2, 2470263370), (4, 1235131685), (5, 988105348), (10, 494052674), (17, 290619220), (20, 247026337), (34, 145309610), (68, 72654805), (85, 58123844), (163, 30309980), (170, 29061922), (239, 20671660), (326, 15154990), (340, 14530961), (373, 13245380), (478, 10335830), (652, 7577495), (746, 6622690), (815, 6061996), (956, 5167915), (1195, 4134332), (1492, 3311345), (1630, 3030998), (1865, 2649076), (2390, 2067166), (2771, 1782940), (3260, 1515499), (3730, 1324538), (4063, 1215980), (4780, 1033583), (5542, 891470), (6341, 779140), (7460, 662269), (8126, 607990), (11084, 445735), (12682, 389570), (13855, 356588), (16252, 303995), (20315, 243196), (25364, 194785), (27710, 178294), (31705, 155828), (38957, 126820), (40630, 121598), (55420, 89147), (60799, 81260), (63410, 77914)]