40096420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22031}}^1$

素因数の和:22060

約数の個数: 48

約数和(自身を含む): 103638528

約数和(自身を除く): 63542108

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 22031, 44062, 88124, 110155, 154217, 220310, 286403, 308434, 440620, 572806, 616868, 771085, 1145612, 1432015, 1542170, 2004821, 2864030, 3084340, 4009642, 5728060, 8019284, 10024105, 20048210, 40096420]

約数ペア:

[(1, 40096420), (2, 20048210), (4, 10024105), (5, 8019284), (7, 5728060), (10, 4009642), (13, 3084340), (14, 2864030), (20, 2004821), (26, 1542170), (28, 1432015), (35, 1145612), (52, 771085), (65, 616868), (70, 572806), (91, 440620), (130, 308434), (140, 286403), (182, 220310), (260, 154217), (364, 110155), (455, 88124), (910, 44062), (1820, 22031)]