23313840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8831}}^1$

素因数の和:8858

約数の個数: 80

約数和(自身を含む): 78852096

約数和(自身を除く): 55538256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 8831, 17662, 26493, 35324, 44155, 52986, 70648, 88310, 97141, 105972, 132465, 141296, 176620, 194282, 211944, 264930, 291423, 353240, 388564, 423888, 485705, 529860, 582846, 706480, 777128, 971410, 1059720, 1165692, 1457115, 1554256, 1942820, 2119440, 2331384, 2914230, 3885640, 4662768, 5828460, 7771280, 11656920, 23313840]

約数ペア:

[(1, 23313840), (2, 11656920), (3, 7771280), (4, 5828460), (5, 4662768), (6, 3885640), (8, 2914230), (10, 2331384), (11, 2119440), (12, 1942820), (15, 1554256), (16, 1457115), (20, 1165692), (22, 1059720), (24, 971410), (30, 777128), (33, 706480), (40, 582846), (44, 529860), (48, 485705), (55, 423888), (60, 388564), (66, 353240), (80, 291423), (88, 264930), (110, 211944), (120, 194282), (132, 176620), (165, 141296), (176, 132465), (220, 105972), (240, 97141), (264, 88310), (330, 70648), (440, 52986), (528, 44155), (660, 35324), (880, 26493), (1320, 17662), (2640, 8831)]