40720536

素因数分解:

$2^3\times 3^3\times {\mathrm{53}}^1\times {\mathrm{3557}}^1$

素因数の和:3625

約数の個数: 64

約数和(自身を含む): 115279200

約数和(自身を除く): 74558664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 53, 54, 72, 106, 108, 159, 212, 216, 318, 424, 477, 636, 954, 1272, 1431, 1908, 2862, 3557, 3816, 5724, 7114, 10671, 11448, 14228, 21342, 28456, 32013, 42684, 64026, 85368, 96039, 128052, 188521, 192078, 256104, 377042, 384156, 565563, 754084, 768312, 1131126, 1508168, 1696689, 2262252, 3393378, 4524504, 5090067, 6786756, 10180134, 13573512, 20360268, 40720536]

約数ペア:

[(1, 40720536), (2, 20360268), (3, 13573512), (4, 10180134), (6, 6786756), (8, 5090067), (9, 4524504), (12, 3393378), (18, 2262252), (24, 1696689), (27, 1508168), (36, 1131126), (53, 768312), (54, 754084), (72, 565563), (106, 384156), (108, 377042), (159, 256104), (212, 192078), (216, 188521), (318, 128052), (424, 96039), (477, 85368), (636, 64026), (954, 42684), (1272, 32013), (1431, 28456), (1908, 21342), (2862, 14228), (3557, 11448), (3816, 10671), (5724, 7114)]