48859640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1213}}^1$

素因数の和:1296

約数の個数: 64

約数和(自身を含む): 118000800

約数和(自身を除く): 69141160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 53, 76, 95, 106, 152, 190, 212, 265, 380, 424, 530, 760, 1007, 1060, 1213, 2014, 2120, 2426, 4028, 4852, 5035, 6065, 8056, 9704, 10070, 12130, 20140, 23047, 24260, 40280, 46094, 48520, 64289, 92188, 115235, 128578, 184376, 230470, 257156, 321445, 460940, 514312, 642890, 921880, 1221491, 1285780, 2442982, 2571560, 4885964, 6107455, 9771928, 12214910, 24429820, 48859640]

約数ペア:

[(1, 48859640), (2, 24429820), (4, 12214910), (5, 9771928), (8, 6107455), (10, 4885964), (19, 2571560), (20, 2442982), (38, 1285780), (40, 1221491), (53, 921880), (76, 642890), (95, 514312), (106, 460940), (152, 321445), (190, 257156), (212, 230470), (265, 184376), (380, 128578), (424, 115235), (530, 92188), (760, 64289), (1007, 48520), (1060, 46094), (1213, 40280), (2014, 24260), (2120, 23047), (2426, 20140), (4028, 12130), (4852, 10070), (5035, 9704), (6065, 8056)]