44219420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1229}}^1$

素因数の和:1502

約数の個数: 48

約数和(自身を含む): 106626240

約数和(自身を除く): 62406820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 257, 514, 1028, 1229, 1285, 1799, 2458, 2570, 3598, 4916, 5140, 6145, 7196, 8603, 8995, 12290, 17206, 17990, 24580, 34412, 35980, 43015, 86030, 172060, 315853, 631706, 1263412, 1579265, 2210971, 3158530, 4421942, 6317060, 8843884, 11054855, 22109710, 44219420]

約数ペア:

[(1, 44219420), (2, 22109710), (4, 11054855), (5, 8843884), (7, 6317060), (10, 4421942), (14, 3158530), (20, 2210971), (28, 1579265), (35, 1263412), (70, 631706), (140, 315853), (257, 172060), (514, 86030), (1028, 43015), (1229, 35980), (1285, 34412), (1799, 24580), (2458, 17990), (2570, 17206), (3598, 12290), (4916, 8995), (5140, 8603), (6145, 7196)]