40541344

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{353}}^1$

素因数の和:497

約数の個数: 48

約数和(自身を含む): 83052648

約数和(自身を除く): 42511304

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 97, 148, 194, 296, 353, 388, 592, 706, 776, 1184, 1412, 1552, 2824, 3104, 3589, 5648, 7178, 11296, 13061, 14356, 26122, 28712, 34241, 52244, 57424, 68482, 104488, 114848, 136964, 208976, 273928, 417952, 547856, 1095712, 1266917, 2533834, 5067668, 10135336, 20270672, 40541344]

約数ペア:

[(1, 40541344), (2, 20270672), (4, 10135336), (8, 5067668), (16, 2533834), (32, 1266917), (37, 1095712), (74, 547856), (97, 417952), (148, 273928), (194, 208976), (296, 136964), (353, 114848), (388, 104488), (592, 68482), (706, 57424), (776, 52244), (1184, 34241), (1412, 28712), (1552, 26122), (2824, 14356), (3104, 13061), (3589, 11296), (5648, 7178)]