40676055

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20389}}^1$

素因数の和:20423

約数の個数: 32

約数和(自身を含む): 78297600

約数和(自身を除く): 37621545

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 20389, 61167, 101945, 142723, 305835, 387391, 428169, 713615, 1162173, 1936955, 2140845, 2711737, 5810865, 8135211, 13558685, 40676055]

約数ペア:

[(1, 40676055), (3, 13558685), (5, 8135211), (7, 5810865), (15, 2711737), (19, 2140845), (21, 1936955), (35, 1162173), (57, 713615), (95, 428169), (105, 387391), (133, 305835), (285, 142723), (399, 101945), (665, 61167), (1995, 20389)]