40072380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{4423}}^1$

素因数の和:4586

約数の個数: 48

約数和(自身を含む): 112971264

約数和(自身を除く): 72898884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 151, 302, 453, 604, 755, 906, 1510, 1812, 2265, 3020, 4423, 4530, 8846, 9060, 13269, 17692, 22115, 26538, 44230, 53076, 66345, 88460, 132690, 265380, 667873, 1335746, 2003619, 2671492, 3339365, 4007238, 6678730, 8014476, 10018095, 13357460, 20036190, 40072380]

約数ペア:

[(1, 40072380), (2, 20036190), (3, 13357460), (4, 10018095), (5, 8014476), (6, 6678730), (10, 4007238), (12, 3339365), (15, 2671492), (20, 2003619), (30, 1335746), (60, 667873), (151, 265380), (302, 132690), (453, 88460), (604, 66345), (755, 53076), (906, 44230), (1510, 26538), (1812, 22115), (2265, 17692), (3020, 13269), (4423, 9060), (4530, 8846)]