79436480

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:334

約数の個数: 112

約数和(自身を含む): 202777344

約数和(自身を除く): 123340864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 43, 46, 64, 80, 86, 92, 115, 160, 172, 184, 215, 230, 251, 320, 344, 368, 430, 460, 502, 688, 736, 860, 920, 989, 1004, 1255, 1376, 1472, 1720, 1840, 1978, 2008, 2510, 2752, 3440, 3680, 3956, 4016, 4945, 5020, 5773, 6880, 7360, 7912, 8032, 9890, 10040, 10793, 11546, 13760, 15824, 16064, 19780, 20080, 21586, 23092, 28865, 31648, 39560, 40160, 43172, 46184, 53965, 57730, 63296, 79120, 80320, 86344, 92368, 107930, 115460, 158240, 172688, 184736, 215860, 230920, 248239, 316480, 345376, 369472, 431720, 461840, 496478, 690752, 863440, 923680, 992956, 1241195, 1726880, 1847360, 1985912, 2482390, 3453760, 3971824, 4964780, 7943648, 9929560, 15887296, 19859120, 39718240, 79436480]

約数ペア:

[(1, 79436480), (2, 39718240), (4, 19859120), (5, 15887296), (8, 9929560), (10, 7943648), (16, 4964780), (20, 3971824), (23, 3453760), (32, 2482390), (40, 1985912), (43, 1847360), (46, 1726880), (64, 1241195), (80, 992956), (86, 923680), (92, 863440), (115, 690752), (160, 496478), (172, 461840), (184, 431720), (215, 369472), (230, 345376), (251, 316480), (320, 248239), (344, 230920), (368, 215860), (430, 184736), (460, 172688), (502, 158240), (688, 115460), (736, 107930), (860, 92368), (920, 86344), (989, 80320), (1004, 79120), (1255, 63296), (1376, 57730), (1472, 53965), (1720, 46184), (1840, 43172), (1978, 40160), (2008, 39560), (2510, 31648), (2752, 28865), (3440, 23092), (3680, 21586), (3956, 20080), (4016, 19780), (4945, 16064), (5020, 15824), (5773, 13760), (6880, 11546), (7360, 10793), (7912, 10040), (8032, 9890)]