10164702920

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1\times {\mathrm{21031}}^1$

素因数の和:21366

約数の個数: 64

約数和(自身を含む): 23486855040

約数和(自身を除く): 13322152120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 281, 344, 430, 562, 860, 1124, 1405, 1720, 2248, 2810, 5620, 11240, 12083, 21031, 24166, 42062, 48332, 60415, 84124, 96664, 105155, 120830, 168248, 210310, 241660, 420620, 483320, 841240, 904333, 1808666, 3617332, 4521665, 5909711, 7234664, 9043330, 11819422, 18086660, 23638844, 29548555, 36173320, 47277688, 59097110, 118194220, 236388440, 254117573, 508235146, 1016470292, 1270587865, 2032940584, 2541175730, 5082351460, 10164702920]

約数ペア:

[(1, 10164702920), (2, 5082351460), (4, 2541175730), (5, 2032940584), (8, 1270587865), (10, 1016470292), (20, 508235146), (40, 254117573), (43, 236388440), (86, 118194220), (172, 59097110), (215, 47277688), (281, 36173320), (344, 29548555), (430, 23638844), (562, 18086660), (860, 11819422), (1124, 9043330), (1405, 7234664), (1720, 5909711), (2248, 4521665), (2810, 3617332), (5620, 1808666), (11240, 904333), (12083, 841240), (21031, 483320), (24166, 420620), (42062, 241660), (48332, 210310), (60415, 168248), (84124, 120830), (96664, 105155)]