19525503040

素因数分解:

$2^6\times 5^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1\times {\mathrm{1733}}^1$

素因数の和:2144

約数の個数: 112

約数和(自身を含む): 47043850032

約数和(自身を除く): 27518346992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 137, 160, 257, 274, 320, 514, 548, 685, 1028, 1096, 1285, 1370, 1733, 2056, 2192, 2570, 2740, 3466, 4112, 4384, 5140, 5480, 6932, 8224, 8665, 8768, 10280, 10960, 13864, 16448, 17330, 20560, 21920, 27728, 34660, 35209, 41120, 43840, 55456, 69320, 70418, 82240, 110912, 138640, 140836, 176045, 237421, 277280, 281672, 352090, 445381, 474842, 554560, 563344, 704180, 890762, 949684, 1126688, 1187105, 1408360, 1781524, 1899368, 2226905, 2253376, 2374210, 2816720, 3563048, 3798736, 4453810, 4748420, 5633440, 7126096, 7597472, 8907620, 9496840, 11266880, 14252192, 15194944, 17815240, 18993680, 28504384, 35630480, 37987360, 61017197, 71260960, 75974720, 122034394, 142521920, 244068788, 305085985, 488137576, 610171970, 976275152, 1220343940, 1952550304, 2440687880, 3905100608, 4881375760, 9762751520, 19525503040]

約数ペア:

[(1, 19525503040), (2, 9762751520), (4, 4881375760), (5, 3905100608), (8, 2440687880), (10, 1952550304), (16, 1220343940), (20, 976275152), (32, 610171970), (40, 488137576), (64, 305085985), (80, 244068788), (137, 142521920), (160, 122034394), (257, 75974720), (274, 71260960), (320, 61017197), (514, 37987360), (548, 35630480), (685, 28504384), (1028, 18993680), (1096, 17815240), (1285, 15194944), (1370, 14252192), (1733, 11266880), (2056, 9496840), (2192, 8907620), (2570, 7597472), (2740, 7126096), (3466, 5633440), (4112, 4748420), (4384, 4453810), (5140, 3798736), (5480, 3563048), (6932, 2816720), (8224, 2374210), (8665, 2253376), (8768, 2226905), (10280, 1899368), (10960, 1781524), (13864, 1408360), (16448, 1187105), (17330, 1126688), (20560, 949684), (21920, 890762), (27728, 704180), (34660, 563344), (35209, 554560), (41120, 474842), (43840, 445381), (55456, 352090), (69320, 281672), (70418, 277280), (82240, 237421), (110912, 176045), (138640, 140836)]