8178528080

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{491}}^1\times {\mathrm{3529}}^1$

素因数の和:4092

約数の個数: 80

約数和(自身を含む): 19382241600

約数和(自身を除く): 11203713520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 491, 590, 944, 982, 1180, 1964, 2360, 2455, 3529, 3928, 4720, 4910, 7058, 7856, 9820, 14116, 17645, 19640, 28232, 28969, 35290, 39280, 56464, 57938, 70580, 115876, 141160, 144845, 208211, 231752, 282320, 289690, 416422, 463504, 579380, 832844, 1041055, 1158760, 1665688, 1732739, 2082110, 2317520, 3331376, 3465478, 4164220, 6930956, 8328440, 8663695, 13861912, 16656880, 17327390, 27723824, 34654780, 69309560, 102231601, 138619120, 204463202, 408926404, 511158005, 817852808, 1022316010, 1635705616, 2044632020, 4089264040, 8178528080]

約数ペア:

[(1, 8178528080), (2, 4089264040), (4, 2044632020), (5, 1635705616), (8, 1022316010), (10, 817852808), (16, 511158005), (20, 408926404), (40, 204463202), (59, 138619120), (80, 102231601), (118, 69309560), (236, 34654780), (295, 27723824), (472, 17327390), (491, 16656880), (590, 13861912), (944, 8663695), (982, 8328440), (1180, 6930956), (1964, 4164220), (2360, 3465478), (2455, 3331376), (3529, 2317520), (3928, 2082110), (4720, 1732739), (4910, 1665688), (7058, 1158760), (7856, 1041055), (9820, 832844), (14116, 579380), (17645, 463504), (19640, 416422), (28232, 289690), (28969, 282320), (35290, 231752), (39280, 208211), (56464, 144845), (57938, 141160), (70580, 115876)]