46065920

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:140

約数の個数: 144

約数和(自身を含む): 122517360

約数和(自身を除く): 76451440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 32, 34, 40, 58, 64, 68, 73, 80, 85, 116, 128, 136, 145, 146, 160, 170, 232, 256, 272, 290, 292, 320, 340, 365, 464, 493, 544, 580, 584, 640, 680, 730, 928, 986, 1088, 1160, 1168, 1241, 1280, 1360, 1460, 1856, 1972, 2117, 2176, 2320, 2336, 2465, 2482, 2720, 2920, 3712, 3944, 4234, 4352, 4640, 4672, 4930, 4964, 5440, 5840, 6205, 7424, 7888, 8468, 9280, 9344, 9860, 9928, 10585, 10880, 11680, 12410, 15776, 16936, 18560, 18688, 19720, 19856, 21170, 21760, 23360, 24820, 31552, 33872, 35989, 37120, 39440, 39712, 42340, 46720, 49640, 63104, 67744, 71978, 78880, 79424, 84680, 93440, 99280, 126208, 135488, 143956, 157760, 158848, 169360, 179945, 198560, 270976, 287912, 315520, 317696, 338720, 359890, 397120, 541952, 575824, 631040, 677440, 719780, 794240, 1151648, 1354880, 1439560, 1588480, 2303296, 2709760, 2879120, 4606592, 5758240, 9213184, 11516480, 23032960, 46065920]

約数ペア:

[(1, 46065920), (2, 23032960), (4, 11516480), (5, 9213184), (8, 5758240), (10, 4606592), (16, 2879120), (17, 2709760), (20, 2303296), (29, 1588480), (32, 1439560), (34, 1354880), (40, 1151648), (58, 794240), (64, 719780), (68, 677440), (73, 631040), (80, 575824), (85, 541952), (116, 397120), (128, 359890), (136, 338720), (145, 317696), (146, 315520), (160, 287912), (170, 270976), (232, 198560), (256, 179945), (272, 169360), (290, 158848), (292, 157760), (320, 143956), (340, 135488), (365, 126208), (464, 99280), (493, 93440), (544, 84680), (580, 79424), (584, 78880), (640, 71978), (680, 67744), (730, 63104), (928, 49640), (986, 46720), (1088, 42340), (1160, 39712), (1168, 39440), (1241, 37120), (1280, 35989), (1360, 33872), (1460, 31552), (1856, 24820), (1972, 23360), (2117, 21760), (2176, 21170), (2320, 19856), (2336, 19720), (2465, 18688), (2482, 18560), (2720, 16936), (2920, 15776), (3712, 12410), (3944, 11680), (4234, 10880), (4352, 10585), (4640, 9928), (4672, 9860), (4930, 9344), (4964, 9280), (5440, 8468), (5840, 7888), (6205, 7424)]