9671727200

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{389989}}^1$

素因数の和:390040

約数の個数: 72

約数和(自身を含む): 24372815040

約数和(自身を除く): 14701087840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 124, 155, 160, 200, 248, 310, 400, 496, 620, 775, 800, 992, 1240, 1550, 2480, 3100, 4960, 6200, 12400, 24800, 389989, 779978, 1559956, 1949945, 3119912, 3899890, 6239824, 7799780, 9749725, 12089659, 12479648, 15599560, 19499450, 24179318, 31199120, 38998900, 48358636, 60448295, 62398240, 77997800, 96717272, 120896590, 155995600, 193434544, 241793180, 302241475, 311991200, 386869088, 483586360, 604482950, 967172720, 1208965900, 1934345440, 2417931800, 4835863600, 9671727200]

約数ペア:

[(1, 9671727200), (2, 4835863600), (4, 2417931800), (5, 1934345440), (8, 1208965900), (10, 967172720), (16, 604482950), (20, 483586360), (25, 386869088), (31, 311991200), (32, 302241475), (40, 241793180), (50, 193434544), (62, 155995600), (80, 120896590), (100, 96717272), (124, 77997800), (155, 62398240), (160, 60448295), (200, 48358636), (248, 38998900), (310, 31199120), (400, 24179318), (496, 19499450), (620, 15599560), (775, 12479648), (800, 12089659), (992, 9749725), (1240, 7799780), (1550, 6239824), (2480, 3899890), (3100, 3119912), (4960, 1949945), (6200, 1559956), (12400, 779978), (24800, 389989)]