70804480

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13829}}^1$

素因数の和:13854

約数の個数: 44

約数和(自身を含む): 169860060

約数和(自身を除く): 99055580

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 13829, 27658, 55316, 69145, 110632, 138290, 221264, 276580, 442528, 553160, 885056, 1106320, 1770112, 2212640, 3540224, 4425280, 7080448, 8850560, 14160896, 17701120, 35402240, 70804480]

約数ペア:

[(1, 70804480), (2, 35402240), (4, 17701120), (5, 14160896), (8, 8850560), (10, 7080448), (16, 4425280), (20, 3540224), (32, 2212640), (40, 1770112), (64, 1106320), (80, 885056), (128, 553160), (160, 442528), (256, 276580), (320, 221264), (512, 138290), (640, 110632), (1024, 69145), (1280, 55316), (2560, 27658), (5120, 13829)]