78016460

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{5471}}^1$

素因数の和:5534

約数の個数: 48

約数和(自身を含む): 176504832

約数和(自身を除く): 98488372

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 62, 92, 115, 124, 155, 230, 310, 460, 620, 713, 1426, 2852, 3565, 5471, 7130, 10942, 14260, 21884, 27355, 54710, 109420, 125833, 169601, 251666, 339202, 503332, 629165, 678404, 848005, 1258330, 1696010, 2516660, 3392020, 3900823, 7801646, 15603292, 19504115, 39008230, 78016460]

約数ペア:

[(1, 78016460), (2, 39008230), (4, 19504115), (5, 15603292), (10, 7801646), (20, 3900823), (23, 3392020), (31, 2516660), (46, 1696010), (62, 1258330), (92, 848005), (115, 678404), (124, 629165), (155, 503332), (230, 339202), (310, 251666), (460, 169601), (620, 125833), (713, 109420), (1426, 54710), (2852, 27355), (3565, 21884), (5471, 14260), (7130, 10942)]