40175044

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:237

約数の個数: 96

約数和(自身を含む): 94142720

約数和(自身を除く): 53967676

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 37, 38, 52, 74, 76, 91, 133, 148, 157, 182, 247, 259, 266, 314, 364, 481, 494, 518, 532, 628, 703, 962, 988, 1036, 1099, 1406, 1729, 1924, 2041, 2198, 2812, 2983, 3367, 3458, 4082, 4396, 4921, 5809, 5966, 6734, 6916, 8164, 9139, 9842, 11618, 11932, 13468, 14287, 18278, 19684, 20881, 23236, 28574, 36556, 38779, 40663, 41762, 57148, 63973, 75517, 77558, 81326, 83524, 110371, 127946, 151034, 155116, 162652, 220742, 255892, 271453, 302068, 441484, 528619, 542906, 772597, 1057238, 1085812, 1434823, 1545194, 2114476, 2869646, 3090388, 5739292, 10043761, 20087522, 40175044]

約数ペア:

[(1, 40175044), (2, 20087522), (4, 10043761), (7, 5739292), (13, 3090388), (14, 2869646), (19, 2114476), (26, 1545194), (28, 1434823), (37, 1085812), (38, 1057238), (52, 772597), (74, 542906), (76, 528619), (91, 441484), (133, 302068), (148, 271453), (157, 255892), (182, 220742), (247, 162652), (259, 155116), (266, 151034), (314, 127946), (364, 110371), (481, 83524), (494, 81326), (518, 77558), (532, 75517), (628, 63973), (703, 57148), (962, 41762), (988, 40663), (1036, 38779), (1099, 36556), (1406, 28574), (1729, 23236), (1924, 20881), (2041, 19684), (2198, 18278), (2812, 14287), (2983, 13468), (3367, 11932), (3458, 11618), (4082, 9842), (4396, 9139), (4921, 8164), (5809, 6916), (5966, 6734)]