23911118720

素因数分解:

$2^7\times 5^1\times {\mathrm{71}}^1\times {\mathrm{526213}}^1$

素因数の和:526303

約数の個数: 64

約数和(自身を含む): 57967734240

約数和(自身を除く): 34056615520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 128, 142, 160, 284, 320, 355, 568, 640, 710, 1136, 1420, 2272, 2840, 4544, 5680, 9088, 11360, 22720, 45440, 526213, 1052426, 2104852, 2631065, 4209704, 5262130, 8419408, 10524260, 16838816, 21048520, 33677632, 37361123, 42097040, 67355264, 74722246, 84194080, 149444492, 168388160, 186805615, 298888984, 336776320, 373611230, 597777968, 747222460, 1195555936, 1494444920, 2391111872, 2988889840, 4782223744, 5977779680, 11955559360, 23911118720]

約数ペア:

[(1, 23911118720), (2, 11955559360), (4, 5977779680), (5, 4782223744), (8, 2988889840), (10, 2391111872), (16, 1494444920), (20, 1195555936), (32, 747222460), (40, 597777968), (64, 373611230), (71, 336776320), (80, 298888984), (128, 186805615), (142, 168388160), (160, 149444492), (284, 84194080), (320, 74722246), (355, 67355264), (568, 42097040), (640, 37361123), (710, 33677632), (1136, 21048520), (1420, 16838816), (2272, 10524260), (2840, 8419408), (4544, 5262130), (5680, 4209704), (9088, 2631065), (11360, 2104852), (22720, 1052426), (45440, 526213)]