1936705520

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{373}}^1\times {\mathrm{1583}}^1$

素因数の和:2010

約数の個数: 80

約数和(自身を含む): 4627953792

約数和(自身を除く): 2691248272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 373, 410, 656, 746, 820, 1492, 1583, 1640, 1865, 2984, 3166, 3280, 3730, 5968, 6332, 7460, 7915, 12664, 14920, 15293, 15830, 25328, 29840, 30586, 31660, 61172, 63320, 64903, 76465, 122344, 126640, 129806, 152930, 244688, 259612, 305860, 324515, 519224, 590459, 611720, 649030, 1038448, 1180918, 1223440, 1298060, 2361836, 2596120, 2952295, 4723672, 5192240, 5904590, 9447344, 11809180, 23618360, 24208819, 47236720, 48417638, 96835276, 121044095, 193670552, 242088190, 387341104, 484176380, 968352760, 1936705520]

約数ペア:

[(1, 1936705520), (2, 968352760), (4, 484176380), (5, 387341104), (8, 242088190), (10, 193670552), (16, 121044095), (20, 96835276), (40, 48417638), (41, 47236720), (80, 24208819), (82, 23618360), (164, 11809180), (205, 9447344), (328, 5904590), (373, 5192240), (410, 4723672), (656, 2952295), (746, 2596120), (820, 2361836), (1492, 1298060), (1583, 1223440), (1640, 1180918), (1865, 1038448), (2984, 649030), (3166, 611720), (3280, 590459), (3730, 519224), (5968, 324515), (6332, 305860), (7460, 259612), (7915, 244688), (12664, 152930), (14920, 129806), (15293, 126640), (15830, 122344), (25328, 76465), (29840, 64903), (30586, 63320), (31660, 61172)]