40977990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{26783}}^1$

素因数の和:26813

約数の個数: 48

約数和(自身を含む): 112814208

約数和(自身を除く): 71836218

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 26783, 53566, 80349, 133915, 160698, 241047, 267830, 401745, 455311, 482094, 803490, 910622, 1205235, 1365933, 2276555, 2410470, 2731866, 4097799, 4553110, 6829665, 8195598, 13659330, 20488995, 40977990]

約数ペア:

[(1, 40977990), (2, 20488995), (3, 13659330), (5, 8195598), (6, 6829665), (9, 4553110), (10, 4097799), (15, 2731866), (17, 2410470), (18, 2276555), (30, 1365933), (34, 1205235), (45, 910622), (51, 803490), (85, 482094), (90, 455311), (102, 401745), (153, 267830), (170, 241047), (255, 160698), (306, 133915), (510, 80349), (765, 53566), (1530, 26783)]