852957440

素因数分解:

$2^8\times 5^1\times {\mathrm{41}}^1\times {\mathrm{16253}}^1$

素因数の和:16315

約数の個数: 72

約数和(自身を含む): 2093060088

約数和(自身を除く): 1240102648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 256, 320, 328, 410, 640, 656, 820, 1280, 1312, 1640, 2624, 3280, 5248, 6560, 10496, 13120, 16253, 26240, 32506, 52480, 65012, 81265, 130024, 162530, 260048, 325060, 520096, 650120, 666373, 1040192, 1300240, 1332746, 2080384, 2600480, 2665492, 3331865, 4160768, 5200960, 5330984, 6663730, 10401920, 10661968, 13327460, 20803840, 21323936, 26654920, 42647872, 53309840, 85295744, 106619680, 170591488, 213239360, 426478720, 852957440]

約数ペア:

[(1, 852957440), (2, 426478720), (4, 213239360), (5, 170591488), (8, 106619680), (10, 85295744), (16, 53309840), (20, 42647872), (32, 26654920), (40, 21323936), (41, 20803840), (64, 13327460), (80, 10661968), (82, 10401920), (128, 6663730), (160, 5330984), (164, 5200960), (205, 4160768), (256, 3331865), (320, 2665492), (328, 2600480), (410, 2080384), (640, 1332746), (656, 1300240), (820, 1040192), (1280, 666373), (1312, 650120), (1640, 520096), (2624, 325060), (3280, 260048), (5248, 162530), (6560, 130024), (10496, 81265), (13120, 65012), (16253, 52480), (26240, 32506)]