212263120

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{44971}}^1$

素因数の和:45043

約数の個数: 40

約数和(自身を含む): 501887520

約数和(自身を除く): 289624400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 4720, 44971, 89942, 179884, 224855, 359768, 449710, 719536, 899420, 1798840, 2653289, 3597680, 5306578, 10613156, 13266445, 21226312, 26532890, 42452624, 53065780, 106131560, 212263120]

約数ペア:

[(1, 212263120), (2, 106131560), (4, 53065780), (5, 42452624), (8, 26532890), (10, 21226312), (16, 13266445), (20, 10613156), (40, 5306578), (59, 3597680), (80, 2653289), (118, 1798840), (236, 899420), (295, 719536), (472, 449710), (590, 359768), (944, 224855), (1180, 179884), (2360, 89942), (4720, 44971)]