23910380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2243}}^1$

素因数の和:2306

約数の個数: 48

約数和(自身を含む): 55417824

約数和(自身を除く): 31507444

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 1066, 2132, 2243, 2665, 4486, 5330, 8972, 10660, 11215, 22430, 29159, 44860, 58318, 91963, 116636, 145795, 183926, 291590, 367852, 459815, 583180, 919630, 1195519, 1839260, 2391038, 4782076, 5977595, 11955190, 23910380]

約数ペア:

[(1, 23910380), (2, 11955190), (4, 5977595), (5, 4782076), (10, 2391038), (13, 1839260), (20, 1195519), (26, 919630), (41, 583180), (52, 459815), (65, 367852), (82, 291590), (130, 183926), (164, 145795), (205, 116636), (260, 91963), (410, 58318), (533, 44860), (820, 29159), (1066, 22430), (2132, 11215), (2243, 10660), (2665, 8972), (4486, 5330)]