31593260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{397}}^1$

素因数の和:602

約数の個数: 48

約数和(自身を含む): 69806016

約数和(自身を除く): 38212756

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 173, 230, 346, 397, 460, 692, 794, 865, 1588, 1730, 1985, 3460, 3970, 3979, 7940, 7958, 9131, 15916, 18262, 19895, 36524, 39790, 45655, 68681, 79580, 91310, 137362, 182620, 274724, 343405, 686810, 1373620, 1579663, 3159326, 6318652, 7898315, 15796630, 31593260]

約数ペア:

[(1, 31593260), (2, 15796630), (4, 7898315), (5, 6318652), (10, 3159326), (20, 1579663), (23, 1373620), (46, 686810), (92, 343405), (115, 274724), (173, 182620), (230, 137362), (346, 91310), (397, 79580), (460, 68681), (692, 45655), (794, 39790), (865, 36524), (1588, 19895), (1730, 18262), (1985, 15916), (3460, 9131), (3970, 7958), (3979, 7940)]