40191264

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{8209}}^1$

素因数の和:8242

約数の個数: 72

約数和(自身を含む): 121031820

約数和(自身を除く): 80840556

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 272, 288, 306, 408, 544, 612, 816, 1224, 1632, 2448, 4896, 8209, 16418, 24627, 32836, 49254, 65672, 73881, 98508, 131344, 139553, 147762, 197016, 262688, 279106, 295524, 394032, 418659, 558212, 591048, 788064, 837318, 1116424, 1182096, 1255977, 1674636, 2232848, 2364192, 2511954, 3349272, 4465696, 5023908, 6698544, 10047816, 13397088, 20095632, 40191264]

約数ペア:

[(1, 40191264), (2, 20095632), (3, 13397088), (4, 10047816), (6, 6698544), (8, 5023908), (9, 4465696), (12, 3349272), (16, 2511954), (17, 2364192), (18, 2232848), (24, 1674636), (32, 1255977), (34, 1182096), (36, 1116424), (48, 837318), (51, 788064), (68, 591048), (72, 558212), (96, 418659), (102, 394032), (136, 295524), (144, 279106), (153, 262688), (204, 197016), (272, 147762), (288, 139553), (306, 131344), (408, 98508), (544, 73881), (612, 65672), (816, 49254), (1224, 32836), (1632, 24627), (2448, 16418), (4896, 8209)]