52345460

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{193}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 112637952

約数和(自身を除く): 60292492

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 191, 193, 284, 355, 382, 386, 710, 764, 772, 955, 965, 1420, 1910, 1930, 3820, 3860, 13561, 13703, 27122, 27406, 36863, 54244, 54812, 67805, 68515, 73726, 135610, 137030, 147452, 184315, 271220, 274060, 368630, 737260, 2617273, 5234546, 10469092, 13086365, 26172730, 52345460]

約数ペア:

[(1, 52345460), (2, 26172730), (4, 13086365), (5, 10469092), (10, 5234546), (20, 2617273), (71, 737260), (142, 368630), (191, 274060), (193, 271220), (284, 184315), (355, 147452), (382, 137030), (386, 135610), (710, 73726), (764, 68515), (772, 67805), (955, 54812), (965, 54244), (1420, 36863), (1910, 27406), (1930, 27122), (3820, 13703), (3860, 13561)]