4718720

素因数分解:

$2^7\times 5^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:193

約数の個数: 64

約数和(自身を含む): 11548440

約数和(自身を除く): 6829720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 101, 128, 146, 160, 202, 292, 320, 365, 404, 505, 584, 640, 730, 808, 1010, 1168, 1460, 1616, 2020, 2336, 2920, 3232, 4040, 4672, 5840, 6464, 7373, 8080, 9344, 11680, 12928, 14746, 16160, 23360, 29492, 32320, 36865, 46720, 58984, 64640, 73730, 117968, 147460, 235936, 294920, 471872, 589840, 943744, 1179680, 2359360, 4718720]

約数ペア:

[(1, 4718720), (2, 2359360), (4, 1179680), (5, 943744), (8, 589840), (10, 471872), (16, 294920), (20, 235936), (32, 147460), (40, 117968), (64, 73730), (73, 64640), (80, 58984), (101, 46720), (128, 36865), (146, 32320), (160, 29492), (202, 23360), (292, 16160), (320, 14746), (365, 12928), (404, 11680), (505, 9344), (584, 8080), (640, 7373), (730, 6464), (808, 5840), (1010, 4672), (1168, 4040), (1460, 3232), (1616, 2920), (2020, 2336)]