40125760

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3389}}^1$

素因数の和:3443

約数の個数: 56

約数和(自身を含む): 98160840

約数和(自身を除く): 58035080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 148, 160, 185, 296, 320, 370, 592, 740, 1184, 1480, 2368, 2960, 3389, 5920, 6778, 11840, 13556, 16945, 27112, 33890, 54224, 67780, 108448, 125393, 135560, 216896, 250786, 271120, 501572, 542240, 626965, 1003144, 1084480, 1253930, 2006288, 2507860, 4012576, 5015720, 8025152, 10031440, 20062880, 40125760]

約数ペア:

[(1, 40125760), (2, 20062880), (4, 10031440), (5, 8025152), (8, 5015720), (10, 4012576), (16, 2507860), (20, 2006288), (32, 1253930), (37, 1084480), (40, 1003144), (64, 626965), (74, 542240), (80, 501572), (148, 271120), (160, 250786), (185, 216896), (296, 135560), (320, 125393), (370, 108448), (592, 67780), (740, 54224), (1184, 33890), (1480, 27112), (2368, 16945), (2960, 13556), (3389, 11840), (5920, 6778)]