40858208

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:172

約数の個数: 96

約数和(自身を含む): 92534400

約数和(自身を除く): 51676192

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 59, 67, 68, 76, 118, 134, 136, 152, 236, 268, 272, 304, 323, 472, 536, 544, 608, 646, 944, 1003, 1072, 1121, 1139, 1273, 1292, 1888, 2006, 2144, 2242, 2278, 2546, 2584, 3953, 4012, 4484, 4556, 5092, 5168, 7906, 8024, 8968, 9112, 10184, 10336, 15812, 16048, 17936, 18224, 19057, 20368, 21641, 31624, 32096, 35872, 36448, 38114, 40736, 43282, 63248, 67201, 75107, 76228, 86564, 126496, 134402, 150214, 152456, 173128, 268804, 300428, 304912, 346256, 537608, 600856, 609824, 692512, 1075216, 1201712, 1276819, 2150432, 2403424, 2553638, 5107276, 10214552, 20429104, 40858208]

約数ペア:

[(1, 40858208), (2, 20429104), (4, 10214552), (8, 5107276), (16, 2553638), (17, 2403424), (19, 2150432), (32, 1276819), (34, 1201712), (38, 1075216), (59, 692512), (67, 609824), (68, 600856), (76, 537608), (118, 346256), (134, 304912), (136, 300428), (152, 268804), (236, 173128), (268, 152456), (272, 150214), (304, 134402), (323, 126496), (472, 86564), (536, 76228), (544, 75107), (608, 67201), (646, 63248), (944, 43282), (1003, 40736), (1072, 38114), (1121, 36448), (1139, 35872), (1273, 32096), (1292, 31624), (1888, 21641), (2006, 20368), (2144, 19057), (2242, 18224), (2278, 17936), (2546, 16048), (2584, 15812), (3953, 10336), (4012, 10184), (4484, 9112), (4556, 8968), (5092, 8024), (5168, 7906)]