19558230080

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{19471}}^1$

素因数の和:19604

約数の個数: 112

約数和(自身を含む): 48311433984

約数和(自身を除く): 28753203904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 73, 80, 86, 146, 160, 172, 215, 292, 320, 344, 365, 430, 584, 688, 730, 860, 1168, 1376, 1460, 1720, 2336, 2752, 2920, 3139, 3440, 4672, 5840, 6278, 6880, 11680, 12556, 13760, 15695, 19471, 23360, 25112, 31390, 38942, 50224, 62780, 77884, 97355, 100448, 125560, 155768, 194710, 200896, 251120, 311536, 389420, 502240, 623072, 778840, 837253, 1004480, 1246144, 1421383, 1557680, 1674506, 2842766, 3115360, 3349012, 4186265, 5685532, 6230720, 6698024, 7106915, 8372530, 11371064, 13396048, 14213830, 16745060, 22742128, 26792096, 28427660, 33490120, 45484256, 53584192, 56855320, 61119469, 66980240, 90968512, 113710640, 122238938, 133960480, 227421280, 244477876, 267920960, 305597345, 454842560, 488955752, 611194690, 977911504, 1222389380, 1955823008, 2444778760, 3911646016, 4889557520, 9779115040, 19558230080]

約数ペア:

[(1, 19558230080), (2, 9779115040), (4, 4889557520), (5, 3911646016), (8, 2444778760), (10, 1955823008), (16, 1222389380), (20, 977911504), (32, 611194690), (40, 488955752), (43, 454842560), (64, 305597345), (73, 267920960), (80, 244477876), (86, 227421280), (146, 133960480), (160, 122238938), (172, 113710640), (215, 90968512), (292, 66980240), (320, 61119469), (344, 56855320), (365, 53584192), (430, 45484256), (584, 33490120), (688, 28427660), (730, 26792096), (860, 22742128), (1168, 16745060), (1376, 14213830), (1460, 13396048), (1720, 11371064), (2336, 8372530), (2752, 7106915), (2920, 6698024), (3139, 6230720), (3440, 5685532), (4672, 4186265), (5840, 3349012), (6278, 3115360), (6880, 2842766), (11680, 1674506), (12556, 1557680), (13760, 1421383), (15695, 1246144), (19471, 1004480), (23360, 837253), (25112, 778840), (31390, 623072), (38942, 502240), (50224, 389420), (62780, 311536), (77884, 251120), (97355, 200896), (100448, 194710), (125560, 155768)]