80655664

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{3593}}^1$

素因数の和:3685

約数の個数: 40

約数和(自身を含む): 165784032

約数和(自身を除く): 85128368

約数列:

[1, 2, 4, 8, 16, 23, 46, 61, 92, 122, 184, 244, 368, 488, 976, 1403, 2806, 3593, 5612, 7186, 11224, 14372, 22448, 28744, 57488, 82639, 165278, 219173, 330556, 438346, 661112, 876692, 1322224, 1753384, 3506768, 5040979, 10081958, 20163916, 40327832, 80655664]

約数ペア:

[(1, 80655664), (2, 40327832), (4, 20163916), (8, 10081958), (16, 5040979), (23, 3506768), (46, 1753384), (61, 1322224), (92, 876692), (122, 661112), (184, 438346), (244, 330556), (368, 219173), (488, 165278), (976, 82639), (1403, 57488), (2806, 28744), (3593, 22448), (5612, 14372), (7186, 11224)]