40447808

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:128

約数の個数: 112

約数和(自身を含む): 92659200

約数和(自身を除く): 52211392

約数列:

[1, 2, 4, 8, 16, 19, 29, 31, 32, 37, 38, 58, 62, 64, 74, 76, 116, 124, 148, 152, 232, 248, 296, 304, 464, 496, 551, 589, 592, 608, 703, 899, 928, 992, 1073, 1102, 1147, 1178, 1184, 1216, 1406, 1798, 1856, 1984, 2146, 2204, 2294, 2356, 2368, 2812, 3596, 4292, 4408, 4588, 4712, 5624, 7192, 8584, 8816, 9176, 9424, 11248, 14384, 17081, 17168, 17632, 18352, 18848, 20387, 21793, 22496, 28768, 33263, 34162, 34336, 35264, 36704, 37696, 40774, 43586, 44992, 57536, 66526, 68324, 68672, 73408, 81548, 87172, 133052, 136648, 163096, 174344, 266104, 273296, 326192, 348688, 532208, 546592, 631997, 652384, 697376, 1064416, 1093184, 1263994, 1304768, 1394752, 2128832, 2527988, 5055976, 10111952, 20223904, 40447808]

約数ペア:

[(1, 40447808), (2, 20223904), (4, 10111952), (8, 5055976), (16, 2527988), (19, 2128832), (29, 1394752), (31, 1304768), (32, 1263994), (37, 1093184), (38, 1064416), (58, 697376), (62, 652384), (64, 631997), (74, 546592), (76, 532208), (116, 348688), (124, 326192), (148, 273296), (152, 266104), (232, 174344), (248, 163096), (296, 136648), (304, 133052), (464, 87172), (496, 81548), (551, 73408), (589, 68672), (592, 68324), (608, 66526), (703, 57536), (899, 44992), (928, 43586), (992, 40774), (1073, 37696), (1102, 36704), (1147, 35264), (1178, 34336), (1184, 34162), (1216, 33263), (1406, 28768), (1798, 22496), (1856, 21793), (1984, 20387), (2146, 18848), (2204, 18352), (2294, 17632), (2356, 17168), (2368, 17081), (2812, 14384), (3596, 11248), (4292, 9424), (4408, 9176), (4588, 8816), (4712, 8584), (5624, 7192)]