24554480

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9901}}^1$

素因数の和:9945

約数の個数: 40

約数和(自身を含む): 58936704

約数和(自身を除く): 34382224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 9901, 19802, 39604, 49505, 79208, 99010, 158416, 198020, 306931, 396040, 613862, 792080, 1227724, 1534655, 2455448, 3069310, 4910896, 6138620, 12277240, 24554480]

約数ペア:

[(1, 24554480), (2, 12277240), (4, 6138620), (5, 4910896), (8, 3069310), (10, 2455448), (16, 1534655), (20, 1227724), (31, 792080), (40, 613862), (62, 396040), (80, 306931), (124, 198020), (155, 158416), (248, 99010), (310, 79208), (496, 49505), (620, 39604), (1240, 19802), (2480, 9901)]