4563440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1$

素因数の和:330

約数の個数: 80

約数和(自身を含む): 12588480

約数和(自身を除く): 8025040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 203, 232, 280, 281, 290, 406, 464, 560, 562, 580, 812, 1015, 1124, 1160, 1405, 1624, 1967, 2030, 2248, 2320, 2810, 3248, 3934, 4060, 4496, 5620, 7868, 8120, 8149, 9835, 11240, 15736, 16240, 16298, 19670, 22480, 31472, 32596, 39340, 40745, 57043, 65192, 78680, 81490, 114086, 130384, 157360, 162980, 228172, 285215, 325960, 456344, 570430, 651920, 912688, 1140860, 2281720, 4563440]

約数ペア:

[(1, 4563440), (2, 2281720), (4, 1140860), (5, 912688), (7, 651920), (8, 570430), (10, 456344), (14, 325960), (16, 285215), (20, 228172), (28, 162980), (29, 157360), (35, 130384), (40, 114086), (56, 81490), (58, 78680), (70, 65192), (80, 57043), (112, 40745), (116, 39340), (140, 32596), (145, 31472), (203, 22480), (232, 19670), (280, 16298), (281, 16240), (290, 15736), (406, 11240), (464, 9835), (560, 8149), (562, 8120), (580, 7868), (812, 5620), (1015, 4496), (1124, 4060), (1160, 3934), (1405, 3248), (1624, 2810), (1967, 2320), (2030, 2248)]