1036382680

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{383}}^1\times {\mathrm{1109}}^1$

素因数の和:1564

約数の個数: 64

約数和(自身を含む): 2378419200

約数和(自身を除く): 1342036520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 383, 488, 610, 766, 1109, 1220, 1532, 1915, 2218, 2440, 3064, 3830, 4436, 5545, 7660, 8872, 11090, 15320, 22180, 23363, 44360, 46726, 67649, 93452, 116815, 135298, 186904, 233630, 270596, 338245, 424747, 467260, 541192, 676490, 849494, 934520, 1352980, 1698988, 2123735, 2705960, 3397976, 4247470, 8494940, 16989880, 25909567, 51819134, 103638268, 129547835, 207276536, 259095670, 518191340, 1036382680]

約数ペア:

[(1, 1036382680), (2, 518191340), (4, 259095670), (5, 207276536), (8, 129547835), (10, 103638268), (20, 51819134), (40, 25909567), (61, 16989880), (122, 8494940), (244, 4247470), (305, 3397976), (383, 2705960), (488, 2123735), (610, 1698988), (766, 1352980), (1109, 934520), (1220, 849494), (1532, 676490), (1915, 541192), (2218, 467260), (2440, 424747), (3064, 338245), (3830, 270596), (4436, 233630), (5545, 186904), (7660, 135298), (8872, 116815), (11090, 93452), (15320, 67649), (22180, 46726), (23363, 44360)]