40590656

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{499}}^1$

素因数の和:583

約数の個数: 56

約数和(自身を含む): 85344000

約数和(自身を除く): 44753344

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 62, 64, 82, 124, 164, 248, 328, 496, 499, 656, 992, 998, 1271, 1312, 1984, 1996, 2542, 2624, 3992, 5084, 7984, 10168, 15469, 15968, 20336, 20459, 30938, 31936, 40672, 40918, 61876, 81344, 81836, 123752, 163672, 247504, 327344, 495008, 634229, 654688, 990016, 1268458, 1309376, 2536916, 5073832, 10147664, 20295328, 40590656]

約数ペア:

[(1, 40590656), (2, 20295328), (4, 10147664), (8, 5073832), (16, 2536916), (31, 1309376), (32, 1268458), (41, 990016), (62, 654688), (64, 634229), (82, 495008), (124, 327344), (164, 247504), (248, 163672), (328, 123752), (496, 81836), (499, 81344), (656, 61876), (992, 40918), (998, 40672), (1271, 31936), (1312, 30938), (1984, 20459), (1996, 20336), (2542, 15968), (2624, 15469), (3992, 10168), (5084, 7984)]