40297348

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{743}}^1$

素因数の和:916

約数の個数: 48

約数和(自身を含む): 87494400

約数和(自身を除く): 47197052

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 149, 182, 298, 364, 596, 743, 1043, 1486, 1937, 2086, 2972, 3874, 4172, 5201, 7748, 9659, 10402, 13559, 19318, 20804, 27118, 38636, 54236, 67613, 110707, 135226, 221414, 270452, 442828, 774949, 1439191, 1549898, 2878382, 3099796, 5756764, 10074337, 20148674, 40297348]

約数ペア:

[(1, 40297348), (2, 20148674), (4, 10074337), (7, 5756764), (13, 3099796), (14, 2878382), (26, 1549898), (28, 1439191), (52, 774949), (91, 442828), (149, 270452), (182, 221414), (298, 135226), (364, 110707), (596, 67613), (743, 54236), (1043, 38636), (1486, 27118), (1937, 20804), (2086, 19318), (2972, 13559), (3874, 10402), (4172, 9659), (5201, 7748)]