40655820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1877}}^1$

素因数の和:1927

約数の個数: 72

約数和(自身を含む): 120207024

約数和(自身を除く): 79551204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 361, 380, 570, 722, 1083, 1140, 1444, 1805, 1877, 2166, 3610, 3754, 4332, 5415, 5631, 7220, 7508, 9385, 10830, 11262, 18770, 21660, 22524, 28155, 35663, 37540, 56310, 71326, 106989, 112620, 142652, 178315, 213978, 356630, 427956, 534945, 677597, 713260, 1069890, 1355194, 2032791, 2139780, 2710388, 3387985, 4065582, 6775970, 8131164, 10163955, 13551940, 20327910, 40655820]

約数ペア:

[(1, 40655820), (2, 20327910), (3, 13551940), (4, 10163955), (5, 8131164), (6, 6775970), (10, 4065582), (12, 3387985), (15, 2710388), (19, 2139780), (20, 2032791), (30, 1355194), (38, 1069890), (57, 713260), (60, 677597), (76, 534945), (95, 427956), (114, 356630), (190, 213978), (228, 178315), (285, 142652), (361, 112620), (380, 106989), (570, 71326), (722, 56310), (1083, 37540), (1140, 35663), (1444, 28155), (1805, 22524), (1877, 21660), (2166, 18770), (3610, 11262), (3754, 10830), (4332, 9385), (5415, 7508), (5631, 7220)]