65232440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17921}}^1$

素因数の和:17952

約数の個数: 64

約数和(自身を含む): 180653760

約数和(自身を除く): 115421320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 17921, 35842, 71684, 89605, 125447, 143368, 179210, 232973, 250894, 358420, 465946, 501788, 627235, 716840, 931892, 1003576, 1164865, 1254470, 1630811, 1863784, 2329730, 2508940, 3261622, 4659460, 5017880, 6523244, 8154055, 9318920, 13046488, 16308110, 32616220, 65232440]

約数ペア:

[(1, 65232440), (2, 32616220), (4, 16308110), (5, 13046488), (7, 9318920), (8, 8154055), (10, 6523244), (13, 5017880), (14, 4659460), (20, 3261622), (26, 2508940), (28, 2329730), (35, 1863784), (40, 1630811), (52, 1254470), (56, 1164865), (65, 1003576), (70, 931892), (91, 716840), (104, 627235), (130, 501788), (140, 465946), (182, 358420), (260, 250894), (280, 232973), (364, 179210), (455, 143368), (520, 125447), (728, 89605), (910, 71684), (1820, 35842), (3640, 17921)]