41872720

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{5881}}^1$

素因数の和:5983

約数の個数: 40

約数和(自身を含む): 98464680

約数和(自身を除く): 56591960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 178, 356, 445, 712, 890, 1424, 1780, 3560, 5881, 7120, 11762, 23524, 29405, 47048, 58810, 94096, 117620, 235240, 470480, 523409, 1046818, 2093636, 2617045, 4187272, 5234090, 8374544, 10468180, 20936360, 41872720]

約数ペア:

[(1, 41872720), (2, 20936360), (4, 10468180), (5, 8374544), (8, 5234090), (10, 4187272), (16, 2617045), (20, 2093636), (40, 1046818), (80, 523409), (89, 470480), (178, 235240), (356, 117620), (445, 94096), (712, 58810), (890, 47048), (1424, 29405), (1780, 23524), (3560, 11762), (5881, 7120)]