40378944

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:260

約数の個数: 112

約数和(自身を含む): 115214400

約数和(自身を除く): 74835456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 89, 96, 102, 136, 139, 178, 192, 204, 267, 272, 278, 356, 408, 417, 534, 544, 556, 712, 816, 834, 1068, 1088, 1112, 1424, 1513, 1632, 1668, 2136, 2224, 2363, 2848, 3026, 3264, 3336, 4272, 4448, 4539, 4726, 5696, 6052, 6672, 7089, 8544, 8896, 9078, 9452, 12104, 12371, 13344, 14178, 17088, 18156, 18904, 24208, 24742, 26688, 28356, 36312, 37113, 37808, 48416, 49484, 56712, 72624, 74226, 75616, 96832, 98968, 113424, 145248, 148452, 151232, 197936, 210307, 226848, 290496, 296904, 395872, 420614, 453696, 593808, 630921, 791744, 841228, 1187616, 1261842, 1682456, 2375232, 2523684, 3364912, 5047368, 6729824, 10094736, 13459648, 20189472, 40378944]

約数ペア:

[(1, 40378944), (2, 20189472), (3, 13459648), (4, 10094736), (6, 6729824), (8, 5047368), (12, 3364912), (16, 2523684), (17, 2375232), (24, 1682456), (32, 1261842), (34, 1187616), (48, 841228), (51, 791744), (64, 630921), (68, 593808), (89, 453696), (96, 420614), (102, 395872), (136, 296904), (139, 290496), (178, 226848), (192, 210307), (204, 197936), (267, 151232), (272, 148452), (278, 145248), (356, 113424), (408, 98968), (417, 96832), (534, 75616), (544, 74226), (556, 72624), (712, 56712), (816, 49484), (834, 48416), (1068, 37808), (1088, 37113), (1112, 36312), (1424, 28356), (1513, 26688), (1632, 24742), (1668, 24208), (2136, 18904), (2224, 18156), (2363, 17088), (2848, 14178), (3026, 13344), (3264, 12371), (3336, 12104), (4272, 9452), (4448, 9078), (4539, 8896), (4726, 8544), (5696, 7089), (6052, 6672)]