29213440

素因数分解:

$2^8\times 5^1\times {\mathrm{29}}^1\times {\mathrm{787}}^1$

素因数の和:837

約数の個数: 72

約数和(自身を含む): 72480240

約数和(自身を除く): 43266800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 256, 290, 320, 464, 580, 640, 787, 928, 1160, 1280, 1574, 1856, 2320, 3148, 3712, 3935, 4640, 6296, 7424, 7870, 9280, 12592, 15740, 18560, 22823, 25184, 31480, 37120, 45646, 50368, 62960, 91292, 100736, 114115, 125920, 182584, 201472, 228230, 251840, 365168, 456460, 503680, 730336, 912920, 1007360, 1460672, 1825840, 2921344, 3651680, 5842688, 7303360, 14606720, 29213440]

約数ペア:

[(1, 29213440), (2, 14606720), (4, 7303360), (5, 5842688), (8, 3651680), (10, 2921344), (16, 1825840), (20, 1460672), (29, 1007360), (32, 912920), (40, 730336), (58, 503680), (64, 456460), (80, 365168), (116, 251840), (128, 228230), (145, 201472), (160, 182584), (232, 125920), (256, 114115), (290, 100736), (320, 91292), (464, 62960), (580, 50368), (640, 45646), (787, 37120), (928, 31480), (1160, 25184), (1280, 22823), (1574, 18560), (1856, 15740), (2320, 12592), (3148, 9280), (3712, 7870), (3935, 7424), (4640, 6296)]