40351744

素因数分解:

$2^{11}\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:119

約数の個数: 96

約数和(自身を含む): 91400400

約数和(自身を除く): 51048656

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 61, 64, 68, 76, 122, 128, 136, 152, 244, 256, 272, 304, 323, 488, 512, 544, 608, 646, 976, 1024, 1037, 1088, 1159, 1216, 1292, 1952, 2048, 2074, 2176, 2318, 2432, 2584, 3904, 4148, 4352, 4636, 4864, 5168, 7808, 8296, 8704, 9272, 9728, 10336, 15616, 16592, 17408, 18544, 19456, 19703, 20672, 31232, 33184, 34816, 37088, 38912, 39406, 41344, 62464, 66368, 74176, 78812, 82688, 124928, 132736, 148352, 157624, 165376, 265472, 296704, 315248, 330752, 530944, 593408, 630496, 661504, 1061888, 1186816, 1260992, 2123776, 2373632, 2521984, 5043968, 10087936, 20175872, 40351744]

約数ペア:

[(1, 40351744), (2, 20175872), (4, 10087936), (8, 5043968), (16, 2521984), (17, 2373632), (19, 2123776), (32, 1260992), (34, 1186816), (38, 1061888), (61, 661504), (64, 630496), (68, 593408), (76, 530944), (122, 330752), (128, 315248), (136, 296704), (152, 265472), (244, 165376), (256, 157624), (272, 148352), (304, 132736), (323, 124928), (488, 82688), (512, 78812), (544, 74176), (608, 66368), (646, 62464), (976, 41344), (1024, 39406), (1037, 38912), (1088, 37088), (1159, 34816), (1216, 33184), (1292, 31232), (1952, 20672), (2048, 19703), (2074, 19456), (2176, 18544), (2318, 17408), (2432, 16592), (2584, 15616), (3904, 10336), (4148, 9728), (4352, 9272), (4636, 8704), (4864, 8296), (5168, 7808)]