11948780

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 26263776

約数和(自身を除く): 14314996

約数列:

[1, 2, 4, 5, 10, 20, 37, 67, 74, 134, 148, 185, 241, 268, 335, 370, 482, 670, 740, 964, 1205, 1340, 2410, 2479, 4820, 4958, 8917, 9916, 12395, 16147, 17834, 24790, 32294, 35668, 44585, 49580, 64588, 80735, 89170, 161470, 178340, 322940, 597439, 1194878, 2389756, 2987195, 5974390, 11948780]

約数ペア:

[(1, 11948780), (2, 5974390), (4, 2987195), (5, 2389756), (10, 1194878), (20, 597439), (37, 322940), (67, 178340), (74, 161470), (134, 89170), (148, 80735), (185, 64588), (241, 49580), (268, 44585), (335, 35668), (370, 32294), (482, 24790), (670, 17834), (740, 16147), (964, 12395), (1205, 9916), (1340, 8917), (2410, 4958), (2479, 4820)]