84491840

素因数分解:

$2^6\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1153}}^1$

素因数の和:1399

約数の個数: 56

約数和(自身を含む): 202250040

約数和(自身を除く): 117758200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 229, 320, 458, 916, 1145, 1153, 1832, 2290, 2306, 3664, 4580, 4612, 5765, 7328, 9160, 9224, 11530, 14656, 18320, 18448, 23060, 36640, 36896, 46120, 73280, 73792, 92240, 184480, 264037, 368960, 528074, 1056148, 1320185, 2112296, 2640370, 4224592, 5280740, 8449184, 10561480, 16898368, 21122960, 42245920, 84491840]

約数ペア:

[(1, 84491840), (2, 42245920), (4, 21122960), (5, 16898368), (8, 10561480), (10, 8449184), (16, 5280740), (20, 4224592), (32, 2640370), (40, 2112296), (64, 1320185), (80, 1056148), (160, 528074), (229, 368960), (320, 264037), (458, 184480), (916, 92240), (1145, 73792), (1153, 73280), (1832, 46120), (2290, 36896), (2306, 36640), (3664, 23060), (4580, 18448), (4612, 18320), (5765, 14656), (7328, 11530), (9160, 9224)]