40806930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{379}}^1$

素因数の和:523

約数の個数: 64

約数和(自身を含む): 101888640

約数和(自身を除く): 61081710

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 97, 111, 185, 194, 222, 291, 370, 379, 485, 555, 582, 758, 970, 1110, 1137, 1455, 1895, 2274, 2910, 3589, 3790, 5685, 7178, 10767, 11370, 14023, 17945, 21534, 28046, 35890, 36763, 42069, 53835, 70115, 73526, 84138, 107670, 110289, 140230, 183815, 210345, 220578, 367630, 420690, 551445, 1102890, 1360231, 2720462, 4080693, 6801155, 8161386, 13602310, 20403465, 40806930]

約数ペア:

[(1, 40806930), (2, 20403465), (3, 13602310), (5, 8161386), (6, 6801155), (10, 4080693), (15, 2720462), (30, 1360231), (37, 1102890), (74, 551445), (97, 420690), (111, 367630), (185, 220578), (194, 210345), (222, 183815), (291, 140230), (370, 110289), (379, 107670), (485, 84138), (555, 73526), (582, 70115), (758, 53835), (970, 42069), (1110, 36763), (1137, 35890), (1455, 28046), (1895, 21534), (2274, 17945), (2910, 14023), (3589, 11370), (3790, 10767), (5685, 7178)]