40283648

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:179

約数の個数: 80

約数和(自身を含む): 87650640

約数和(自身を除く): 47366992

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 64, 76, 82, 101, 128, 152, 164, 202, 256, 304, 328, 404, 512, 608, 656, 779, 808, 1216, 1312, 1558, 1616, 1919, 2432, 2624, 3116, 3232, 3838, 4141, 4864, 5248, 6232, 6464, 7676, 8282, 9728, 10496, 12464, 12928, 15352, 16564, 20992, 24928, 25856, 30704, 33128, 49856, 51712, 61408, 66256, 78679, 99712, 122816, 132512, 157358, 199424, 245632, 265024, 314716, 398848, 491264, 530048, 629432, 982528, 1060096, 1258864, 2120192, 2517728, 5035456, 10070912, 20141824, 40283648]

約数ペア:

[(1, 40283648), (2, 20141824), (4, 10070912), (8, 5035456), (16, 2517728), (19, 2120192), (32, 1258864), (38, 1060096), (41, 982528), (64, 629432), (76, 530048), (82, 491264), (101, 398848), (128, 314716), (152, 265024), (164, 245632), (202, 199424), (256, 157358), (304, 132512), (328, 122816), (404, 99712), (512, 78679), (608, 66256), (656, 61408), (779, 51712), (808, 49856), (1216, 33128), (1312, 30704), (1558, 25856), (1616, 24928), (1919, 20992), (2432, 16564), (2624, 15352), (3116, 12928), (3232, 12464), (3838, 10496), (4141, 9728), (4864, 8282), (5248, 7676), (6232, 6464)]