29364880

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{19319}}^1$

素因数の和:19351

約数の個数: 40

約数和(自身を含む): 71870400

約数和(自身を除く): 42505520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 19319, 38638, 77276, 96595, 154552, 193190, 309104, 367061, 386380, 734122, 772760, 1468244, 1545520, 1835305, 2936488, 3670610, 5872976, 7341220, 14682440, 29364880]

約数ペア:

[(1, 29364880), (2, 14682440), (4, 7341220), (5, 5872976), (8, 3670610), (10, 2936488), (16, 1835305), (19, 1545520), (20, 1468244), (38, 772760), (40, 734122), (76, 386380), (80, 367061), (95, 309104), (152, 193190), (190, 154552), (304, 96595), (380, 77276), (760, 38638), (1520, 19319)]