10197760

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:309

約数の個数: 72

約数和(自身を含む): 25312896

約数和(自身を除く): 15115136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 257, 310, 320, 496, 514, 620, 640, 992, 1028, 1240, 1280, 1285, 1984, 2056, 2480, 2570, 3968, 4112, 4960, 5140, 7936, 7967, 8224, 9920, 10280, 15934, 16448, 19840, 20560, 31868, 32896, 39680, 39835, 41120, 63736, 65792, 79670, 82240, 127472, 159340, 164480, 254944, 318680, 328960, 509888, 637360, 1019776, 1274720, 2039552, 2549440, 5098880, 10197760]

約数ペア:

[(1, 10197760), (2, 5098880), (4, 2549440), (5, 2039552), (8, 1274720), (10, 1019776), (16, 637360), (20, 509888), (31, 328960), (32, 318680), (40, 254944), (62, 164480), (64, 159340), (80, 127472), (124, 82240), (128, 79670), (155, 65792), (160, 63736), (248, 41120), (256, 39835), (257, 39680), (310, 32896), (320, 31868), (496, 20560), (514, 19840), (620, 16448), (640, 15934), (992, 10280), (1028, 9920), (1240, 8224), (1280, 7967), (1285, 7936), (1984, 5140), (2056, 4960), (2480, 4112), (2570, 3968)]