10904320

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{1217}}^1$

素因数の和:1245

約数の個数: 72

約数和(自身を含む): 29875104

約数和(自身を除く): 18970784

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1217, 1280, 1792, 2240, 2434, 4480, 4868, 6085, 8519, 8960, 9736, 12170, 17038, 19472, 24340, 34076, 38944, 42595, 48680, 68152, 77888, 85190, 97360, 136304, 155776, 170380, 194720, 272608, 311552, 340760, 389440, 545216, 681520, 778880, 1090432, 1363040, 1557760, 2180864, 2726080, 5452160, 10904320]

約数ペア:

[(1, 10904320), (2, 5452160), (4, 2726080), (5, 2180864), (7, 1557760), (8, 1363040), (10, 1090432), (14, 778880), (16, 681520), (20, 545216), (28, 389440), (32, 340760), (35, 311552), (40, 272608), (56, 194720), (64, 170380), (70, 155776), (80, 136304), (112, 97360), (128, 85190), (140, 77888), (160, 68152), (224, 48680), (256, 42595), (280, 38944), (320, 34076), (448, 24340), (560, 19472), (640, 17038), (896, 12170), (1120, 9736), (1217, 8960), (1280, 8519), (1792, 6085), (2240, 4868), (2434, 4480)]