40804799840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{2549}}^1\times {\mathrm{14293}}^1$

素因数の和:16864

約数の個数: 96

約数和(自身を含む): 110223892800

約数和(自身を除く): 69419092960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 2549, 5098, 10196, 12745, 14293, 17843, 20392, 25490, 28586, 35686, 40784, 50980, 57172, 71372, 71465, 81568, 89215, 100051, 101960, 114344, 142744, 142930, 178430, 200102, 203920, 228688, 285488, 285860, 356860, 400204, 407840, 457376, 500255, 570976, 571720, 713720, 800408, 1000510, 1143440, 1427440, 1600816, 2001020, 2286880, 2854880, 3201632, 4002040, 8004080, 16008160, 36432857, 72865714, 145731428, 182164285, 255029999, 291462856, 364328570, 510059998, 582925712, 728657140, 1020119996, 1165851424, 1275149995, 1457314280, 2040239992, 2550299990, 2914628560, 4080479984, 5100599980, 5829257120, 8160959968, 10201199960, 20402399920, 40804799840]

約数ペア:

[(1, 40804799840), (2, 20402399920), (4, 10201199960), (5, 8160959968), (7, 5829257120), (8, 5100599980), (10, 4080479984), (14, 2914628560), (16, 2550299990), (20, 2040239992), (28, 1457314280), (32, 1275149995), (35, 1165851424), (40, 1020119996), (56, 728657140), (70, 582925712), (80, 510059998), (112, 364328570), (140, 291462856), (160, 255029999), (224, 182164285), (280, 145731428), (560, 72865714), (1120, 36432857), (2549, 16008160), (5098, 8004080), (10196, 4002040), (12745, 3201632), (14293, 2854880), (17843, 2286880), (20392, 2001020), (25490, 1600816), (28586, 1427440), (35686, 1143440), (40784, 1000510), (50980, 800408), (57172, 713720), (71372, 571720), (71465, 570976), (81568, 500255), (89215, 457376), (100051, 407840), (101960, 400204), (114344, 356860), (142744, 285860), (142930, 285488), (178430, 228688), (200102, 203920)]