40978290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{461}}^1\times {\mathrm{2963}}^1$

素因数の和:3434

約数の個数: 32

約数和(自身を含む): 98594496

約数和(自身を除く): 57616206

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 461, 922, 1383, 2305, 2766, 2963, 4610, 5926, 6915, 8889, 13830, 14815, 17778, 29630, 44445, 88890, 1365943, 2731886, 4097829, 6829715, 8195658, 13659430, 20489145, 40978290]

約数ペア:

[(1, 40978290), (2, 20489145), (3, 13659430), (5, 8195658), (6, 6829715), (10, 4097829), (15, 2731886), (30, 1365943), (461, 88890), (922, 44445), (1383, 29630), (2305, 17778), (2766, 14815), (2963, 13830), (4610, 8889), (5926, 6915)]