29141720

素因数分解:

$2^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{3023}}^1$

素因数の和:3275

約数の個数: 32

約数和(自身を含む): 65862720

約数和(自身を除く): 36721000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241, 482, 964, 1205, 1928, 2410, 3023, 4820, 6046, 9640, 12092, 15115, 24184, 30230, 60460, 120920, 728543, 1457086, 2914172, 3642715, 5828344, 7285430, 14570860, 29141720]

約数ペア:

[(1, 29141720), (2, 14570860), (4, 7285430), (5, 5828344), (8, 3642715), (10, 2914172), (20, 1457086), (40, 728543), (241, 120920), (482, 60460), (964, 30230), (1205, 24184), (1928, 15115), (2410, 12092), (3023, 9640), (4820, 6046)]