2016080960

素因数分解:

$2^6\times 5^1\times {\mathrm{157}}^1\times {\mathrm{40129}}^1$

素因数の和:40303

約数の個数: 56

約数和(自身を含む): 4831491480

約数和(自身を除く): 2815410520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 157, 160, 314, 320, 628, 785, 1256, 1570, 2512, 3140, 5024, 6280, 10048, 12560, 25120, 40129, 50240, 80258, 160516, 200645, 321032, 401290, 642064, 802580, 1284128, 1605160, 2568256, 3210320, 6300253, 6420640, 12600506, 12841280, 25201012, 31501265, 50402024, 63002530, 100804048, 126005060, 201608096, 252010120, 403216192, 504020240, 1008040480, 2016080960]

約数ペア:

[(1, 2016080960), (2, 1008040480), (4, 504020240), (5, 403216192), (8, 252010120), (10, 201608096), (16, 126005060), (20, 100804048), (32, 63002530), (40, 50402024), (64, 31501265), (80, 25201012), (157, 12841280), (160, 12600506), (314, 6420640), (320, 6300253), (628, 3210320), (785, 2568256), (1256, 1605160), (1570, 1284128), (2512, 802580), (3140, 642064), (5024, 401290), (6280, 321032), (10048, 200645), (12560, 160516), (25120, 80258), (40129, 50240)]