40684032

素因数分解:

$2^9\times 3^6\times {\mathrm{109}}^1$

素因数の和:145

約数の個数: 140

約数和(自身を含む): 122995290

約数和(自身を除く): 82311258

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 109, 128, 144, 162, 192, 216, 218, 243, 256, 288, 324, 327, 384, 432, 436, 486, 512, 576, 648, 654, 729, 768, 864, 872, 972, 981, 1152, 1296, 1308, 1458, 1536, 1728, 1744, 1944, 1962, 2304, 2592, 2616, 2916, 2943, 3456, 3488, 3888, 3924, 4608, 5184, 5232, 5832, 5886, 6912, 6976, 7776, 7848, 8829, 10368, 10464, 11664, 11772, 13824, 13952, 15552, 15696, 17658, 20736, 20928, 23328, 23544, 26487, 27904, 31104, 31392, 35316, 41472, 41856, 46656, 47088, 52974, 55808, 62208, 62784, 70632, 79461, 83712, 93312, 94176, 105948, 124416, 125568, 141264, 158922, 167424, 186624, 188352, 211896, 251136, 282528, 317844, 373248, 376704, 423792, 502272, 565056, 635688, 753408, 847584, 1130112, 1271376, 1506816, 1695168, 2260224, 2542752, 3390336, 4520448, 5085504, 6780672, 10171008, 13561344, 20342016, 40684032]

約数ペア:

[(1, 40684032), (2, 20342016), (3, 13561344), (4, 10171008), (6, 6780672), (8, 5085504), (9, 4520448), (12, 3390336), (16, 2542752), (18, 2260224), (24, 1695168), (27, 1506816), (32, 1271376), (36, 1130112), (48, 847584), (54, 753408), (64, 635688), (72, 565056), (81, 502272), (96, 423792), (108, 376704), (109, 373248), (128, 317844), (144, 282528), (162, 251136), (192, 211896), (216, 188352), (218, 186624), (243, 167424), (256, 158922), (288, 141264), (324, 125568), (327, 124416), (384, 105948), (432, 94176), (436, 93312), (486, 83712), (512, 79461), (576, 70632), (648, 62784), (654, 62208), (729, 55808), (768, 52974), (864, 47088), (872, 46656), (972, 41856), (981, 41472), (1152, 35316), (1296, 31392), (1308, 31104), (1458, 27904), (1536, 26487), (1728, 23544), (1744, 23328), (1944, 20928), (1962, 20736), (2304, 17658), (2592, 15696), (2616, 15552), (2916, 13952), (2943, 13824), (3456, 11772), (3488, 11664), (3888, 10464), (3924, 10368), (4608, 8829), (5184, 7848), (5232, 7776), (5832, 6976), (5886, 6912)]