47129200

素因数分解:

$2^4\times 5^2\times {\mathrm{59}}^1\times {\mathrm{1997}}^1$

素因数の和:2074

約数の個数: 60

約数和(自身を含む): 115204680

約数和(自身を除く): 68075480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 59, 80, 100, 118, 200, 236, 295, 400, 472, 590, 944, 1180, 1475, 1997, 2360, 2950, 3994, 4720, 5900, 7988, 9985, 11800, 15976, 19970, 23600, 31952, 39940, 49925, 79880, 99850, 117823, 159760, 199700, 235646, 399400, 471292, 589115, 798800, 942584, 1178230, 1885168, 2356460, 2945575, 4712920, 5891150, 9425840, 11782300, 23564600, 47129200]

約数ペア:

[(1, 47129200), (2, 23564600), (4, 11782300), (5, 9425840), (8, 5891150), (10, 4712920), (16, 2945575), (20, 2356460), (25, 1885168), (40, 1178230), (50, 942584), (59, 798800), (80, 589115), (100, 471292), (118, 399400), (200, 235646), (236, 199700), (295, 159760), (400, 117823), (472, 99850), (590, 79880), (944, 49925), (1180, 39940), (1475, 31952), (1997, 23600), (2360, 19970), (2950, 15976), (3994, 11800), (4720, 9985), (5900, 7988)]