40401648

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1$

素因数の和:439

約数の個数: 120

約数和(自身を含む): 130572000

約数和(自身を除く): 90170352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 149, 168, 252, 269, 298, 336, 447, 504, 538, 596, 807, 894, 1008, 1043, 1076, 1192, 1341, 1614, 1788, 1883, 2086, 2152, 2384, 2421, 2682, 3129, 3228, 3576, 3766, 4172, 4304, 4842, 5364, 5649, 6258, 6456, 7152, 7532, 8344, 9387, 9684, 10728, 11298, 12516, 12912, 15064, 16688, 16947, 18774, 19368, 21456, 22596, 25032, 30128, 33894, 37548, 38736, 40081, 45192, 50064, 67788, 75096, 80162, 90384, 120243, 135576, 150192, 160324, 240486, 271152, 280567, 320648, 360729, 480972, 561134, 641296, 721458, 841701, 961944, 1122268, 1442916, 1683402, 1923888, 2244536, 2525103, 2885832, 3366804, 4489072, 5050206, 5771664, 6733608, 10100412, 13467216, 20200824, 40401648]

約数ペア:

[(1, 40401648), (2, 20200824), (3, 13467216), (4, 10100412), (6, 6733608), (7, 5771664), (8, 5050206), (9, 4489072), (12, 3366804), (14, 2885832), (16, 2525103), (18, 2244536), (21, 1923888), (24, 1683402), (28, 1442916), (36, 1122268), (42, 961944), (48, 841701), (56, 721458), (63, 641296), (72, 561134), (84, 480972), (112, 360729), (126, 320648), (144, 280567), (149, 271152), (168, 240486), (252, 160324), (269, 150192), (298, 135576), (336, 120243), (447, 90384), (504, 80162), (538, 75096), (596, 67788), (807, 50064), (894, 45192), (1008, 40081), (1043, 38736), (1076, 37548), (1192, 33894), (1341, 30128), (1614, 25032), (1788, 22596), (1883, 21456), (2086, 19368), (2152, 18774), (2384, 16947), (2421, 16688), (2682, 15064), (3129, 12912), (3228, 12516), (3576, 11298), (3766, 10728), (4172, 9684), (4304, 9387), (4842, 8344), (5364, 7532), (5649, 7152), (6258, 6456)]