419853820160

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{14261339}}^1$

素因数の和:14261383

約数の個数: 72

約数和(自身を含む): 1049406442560

約数和(自身を除く): 629552622400

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, 14261339, 28522678, 57045356, 71306695, 114090712, 142613390, 228181424, 285226780, 328010797, 456362848, 570453560, 656021594, 912725696, 1140907120, 1312043188, 1640053985, 1825451392, 2281814240, 2624086376, 3280107970, 3650902784, 4563628480, 5248172752, 6560215940, 9127256960, 10496345504, 13120431880, 18254513920, 20992691008, 26240863760, 41985382016, 52481727520, 83970764032, 104963455040, 209926910080, 419853820160]

約数ペア:

[(1, 419853820160), (2, 209926910080), (4, 104963455040), (5, 83970764032), (8, 52481727520), (10, 41985382016), (16, 26240863760), (20, 20992691008), (23, 18254513920), (32, 13120431880), (40, 10496345504), (46, 9127256960), (64, 6560215940), (80, 5248172752), (92, 4563628480), (115, 3650902784), (128, 3280107970), (160, 2624086376), (184, 2281814240), (230, 1825451392), (256, 1640053985), (320, 1312043188), (368, 1140907120), (460, 912725696), (640, 656021594), (736, 570453560), (920, 456362848), (1280, 328010797), (1472, 285226780), (1840, 228181424), (2944, 142613390), (3680, 114090712), (5888, 71306695), (7360, 57045356), (14720, 28522678), (29440, 14261339)]