4385820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1091}}^1$

素因数の和:1170

約数の個数: 48

約数和(自身を含む): 12475008

約数和(自身を除く): 8089188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1091, 1340, 2010, 2182, 3273, 4020, 4364, 5455, 6546, 10910, 13092, 16365, 21820, 32730, 65460, 73097, 146194, 219291, 292388, 365485, 438582, 730970, 877164, 1096455, 1461940, 2192910, 4385820]

約数ペア:

[(1, 4385820), (2, 2192910), (3, 1461940), (4, 1096455), (5, 877164), (6, 730970), (10, 438582), (12, 365485), (15, 292388), (20, 219291), (30, 146194), (60, 73097), (67, 65460), (134, 32730), (201, 21820), (268, 16365), (335, 13092), (402, 10910), (670, 6546), (804, 5455), (1005, 4364), (1091, 4020), (1340, 3273), (2010, 2182)]