40677328

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{463}}^1$

素因数の和:524

約数の個数: 60

約数和(自身を含む): 88317760

約数和(自身を除く): 47640432

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 289, 304, 323, 463, 578, 646, 926, 1156, 1292, 1852, 2312, 2584, 3704, 4624, 5168, 5491, 7408, 7871, 8797, 10982, 15742, 17594, 21964, 31484, 35188, 43928, 62968, 70376, 87856, 125936, 133807, 140752, 149549, 267614, 299098, 535228, 598196, 1070456, 1196392, 2140912, 2392784, 2542333, 5084666, 10169332, 20338664, 40677328]

約数ペア:

[(1, 40677328), (2, 20338664), (4, 10169332), (8, 5084666), (16, 2542333), (17, 2392784), (19, 2140912), (34, 1196392), (38, 1070456), (68, 598196), (76, 535228), (136, 299098), (152, 267614), (272, 149549), (289, 140752), (304, 133807), (323, 125936), (463, 87856), (578, 70376), (646, 62968), (926, 43928), (1156, 35188), (1292, 31484), (1852, 21964), (2312, 17594), (2584, 15742), (3704, 10982), (4624, 8797), (5168, 7871), (5491, 7408)]