40408208990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{685001}}^1$

素因数の和:685372

約数の個数: 32

約数和(自身を含む): 77235345504

約数和(自身を除く): 36827136514

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 347, 694, 1735, 3470, 5899, 11798, 29495, 58990, 685001, 1370002, 3425005, 6850010, 11645017, 23290034, 58225085, 116450170, 237695347, 475390694, 1188476735, 2376953470, 4040820899, 8081641798, 20204104495, 40408208990]

約数ペア:

[(1, 40408208990), (2, 20204104495), (5, 8081641798), (10, 4040820899), (17, 2376953470), (34, 1188476735), (85, 475390694), (170, 237695347), (347, 116450170), (694, 58225085), (1735, 23290034), (3470, 11645017), (5899, 6850010), (11798, 3425005), (29495, 1370002), (58990, 685001)]