1043971840

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{35461}}^1$

素因数の和:35505

約数の個数: 72

約数和(自身を含む): 2609435808

約数和(自身を除く): 1565463968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 460, 640, 736, 920, 1280, 1472, 1840, 2944, 3680, 5888, 7360, 14720, 29440, 35461, 70922, 141844, 177305, 283688, 354610, 567376, 709220, 815603, 1134752, 1418440, 1631206, 2269504, 2836880, 3262412, 4078015, 4539008, 5673760, 6524824, 8156030, 9078016, 11347520, 13049648, 16312060, 22695040, 26099296, 32624120, 45390080, 52198592, 65248240, 104397184, 130496480, 208794368, 260992960, 521985920, 1043971840]

約数ペア:

[(1, 1043971840), (2, 521985920), (4, 260992960), (5, 208794368), (8, 130496480), (10, 104397184), (16, 65248240), (20, 52198592), (23, 45390080), (32, 32624120), (40, 26099296), (46, 22695040), (64, 16312060), (80, 13049648), (92, 11347520), (115, 9078016), (128, 8156030), (160, 6524824), (184, 5673760), (230, 4539008), (256, 4078015), (320, 3262412), (368, 2836880), (460, 2269504), (640, 1631206), (736, 1418440), (920, 1134752), (1280, 815603), (1472, 709220), (1840, 567376), (2944, 354610), (3680, 283688), (5888, 177305), (7360, 141844), (14720, 70922), (29440, 35461)]