40916610

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{21649}}^1$

素因数の和:21672

約数の個数: 64

約数和(自身を含む): 124704000

約数和(自身を除く): 83787390

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 21649, 43298, 64947, 108245, 129894, 151543, 194841, 216490, 303086, 324735, 389682, 454629, 584523, 649470, 757715, 909258, 974205, 1169046, 1363887, 1515430, 1948410, 2273145, 2727774, 2922615, 4091661, 4546290, 5845230, 6819435, 8183322, 13638870, 20458305, 40916610]

約数ペア:

[(1, 40916610), (2, 20458305), (3, 13638870), (5, 8183322), (6, 6819435), (7, 5845230), (9, 4546290), (10, 4091661), (14, 2922615), (15, 2727774), (18, 2273145), (21, 1948410), (27, 1515430), (30, 1363887), (35, 1169046), (42, 974205), (45, 909258), (54, 757715), (63, 649470), (70, 584523), (90, 454629), (105, 389682), (126, 324735), (135, 303086), (189, 216490), (210, 194841), (270, 151543), (315, 129894), (378, 108245), (630, 64947), (945, 43298), (1890, 21649)]