40352865

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:326

約数の個数: 64

約数和(自身を含む): 78796800

約数和(自身を除く): 38443935

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 113, 133, 179, 285, 339, 399, 537, 565, 665, 791, 895, 1253, 1695, 1995, 2147, 2373, 2685, 3401, 3759, 3955, 6265, 6441, 10203, 10735, 11865, 15029, 17005, 18795, 20227, 23807, 32205, 45087, 51015, 60681, 71421, 75145, 101135, 119035, 141589, 225435, 303405, 357105, 384313, 424767, 707945, 1152939, 1921565, 2123835, 2690191, 5764695, 8070573, 13450955, 40352865]

約数ペア:

[(1, 40352865), (3, 13450955), (5, 8070573), (7, 5764695), (15, 2690191), (19, 2123835), (21, 1921565), (35, 1152939), (57, 707945), (95, 424767), (105, 384313), (113, 357105), (133, 303405), (179, 225435), (285, 141589), (339, 119035), (399, 101135), (537, 75145), (565, 71421), (665, 60681), (791, 51015), (895, 45087), (1253, 32205), (1695, 23807), (1995, 20227), (2147, 18795), (2373, 17005), (2685, 15029), (3401, 11865), (3759, 10735), (3955, 10203), (6265, 6441)]