40366908

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{929}}^1$

素因数の和:1027

約数の個数: 72

約数和(自身を含む): 109680480

約数和(自身を除く): 69313572

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 71, 102, 142, 153, 204, 213, 284, 306, 426, 612, 639, 852, 929, 1207, 1278, 1858, 2414, 2556, 2787, 3621, 3716, 4828, 5574, 7242, 8361, 10863, 11148, 14484, 15793, 16722, 21726, 31586, 33444, 43452, 47379, 63172, 65959, 94758, 131918, 142137, 189516, 197877, 263836, 284274, 395754, 568548, 593631, 791508, 1121303, 1187262, 2242606, 2374524, 3363909, 4485212, 6727818, 10091727, 13455636, 20183454, 40366908]

約数ペア:

[(1, 40366908), (2, 20183454), (3, 13455636), (4, 10091727), (6, 6727818), (9, 4485212), (12, 3363909), (17, 2374524), (18, 2242606), (34, 1187262), (36, 1121303), (51, 791508), (68, 593631), (71, 568548), (102, 395754), (142, 284274), (153, 263836), (204, 197877), (213, 189516), (284, 142137), (306, 131918), (426, 94758), (612, 65959), (639, 63172), (852, 47379), (929, 43452), (1207, 33444), (1278, 31586), (1858, 21726), (2414, 16722), (2556, 15793), (2787, 14484), (3621, 11148), (3716, 10863), (4828, 8361), (5574, 7242)]