47836680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{20981}}^1$

素因数の和:21014

約数の個数: 64

約数和(自身を含む): 151070400

約数和(自身を除く): 103233720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 20981, 41962, 62943, 83924, 104905, 125886, 167848, 209810, 251772, 314715, 398639, 419620, 503544, 629430, 797278, 839240, 1195917, 1258860, 1594556, 1993195, 2391834, 2517720, 3189112, 3986390, 4783668, 5979585, 7972780, 9567336, 11959170, 15945560, 23918340, 47836680]

約数ペア:

[(1, 47836680), (2, 23918340), (3, 15945560), (4, 11959170), (5, 9567336), (6, 7972780), (8, 5979585), (10, 4783668), (12, 3986390), (15, 3189112), (19, 2517720), (20, 2391834), (24, 1993195), (30, 1594556), (38, 1258860), (40, 1195917), (57, 839240), (60, 797278), (76, 629430), (95, 503544), (114, 419620), (120, 398639), (152, 314715), (190, 251772), (228, 209810), (285, 167848), (380, 125886), (456, 104905), (570, 83924), (760, 62943), (1140, 41962), (2280, 20981)]