32349440

素因数分解:

$2^8\times 5^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:347

約数の個数: 72

約数和(自身を含む): 78489600

約数和(自身を除く): 46140160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 199, 254, 256, 320, 398, 508, 635, 640, 796, 995, 1016, 1270, 1280, 1592, 1990, 2032, 2540, 3184, 3980, 4064, 5080, 6368, 7960, 8128, 10160, 12736, 15920, 16256, 20320, 25273, 25472, 31840, 32512, 40640, 50546, 50944, 63680, 81280, 101092, 126365, 127360, 162560, 202184, 252730, 254720, 404368, 505460, 808736, 1010920, 1617472, 2021840, 3234944, 4043680, 6469888, 8087360, 16174720, 32349440]

約数ペア:

[(1, 32349440), (2, 16174720), (4, 8087360), (5, 6469888), (8, 4043680), (10, 3234944), (16, 2021840), (20, 1617472), (32, 1010920), (40, 808736), (64, 505460), (80, 404368), (127, 254720), (128, 252730), (160, 202184), (199, 162560), (254, 127360), (256, 126365), (320, 101092), (398, 81280), (508, 63680), (635, 50944), (640, 50546), (796, 40640), (995, 32512), (1016, 31840), (1270, 25472), (1280, 25273), (1592, 20320), (1990, 16256), (2032, 15920), (2540, 12736), (3184, 10160), (3980, 8128), (4064, 7960), (5080, 6368)]