47656940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1511}}^1$

素因数の和:1622

約数の個数: 48

約数和(自身を含む): 106686720

約数和(自身を除く): 59029780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 83, 95, 166, 190, 332, 380, 415, 830, 1511, 1577, 1660, 3022, 3154, 6044, 6308, 7555, 7885, 15110, 15770, 28709, 30220, 31540, 57418, 114836, 125413, 143545, 250826, 287090, 501652, 574180, 627065, 1254130, 2382847, 2508260, 4765694, 9531388, 11914235, 23828470, 47656940]

約数ペア:

[(1, 47656940), (2, 23828470), (4, 11914235), (5, 9531388), (10, 4765694), (19, 2508260), (20, 2382847), (38, 1254130), (76, 627065), (83, 574180), (95, 501652), (166, 287090), (190, 250826), (332, 143545), (380, 125413), (415, 114836), (830, 57418), (1511, 31540), (1577, 30220), (1660, 28709), (3022, 15770), (3154, 15110), (6044, 7885), (6308, 7555)]