83992600

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{10243}}^1$

素因数の和:10300

約数の個数: 48

約数和(自身を含む): 200065320

約数和(自身を除く): 116072720

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 164, 200, 205, 328, 410, 820, 1025, 1640, 2050, 4100, 8200, 10243, 20486, 40972, 51215, 81944, 102430, 204860, 256075, 409720, 419963, 512150, 839926, 1024300, 1679852, 2048600, 2099815, 3359704, 4199630, 8399260, 10499075, 16798520, 20998150, 41996300, 83992600]

約数ペア:

[(1, 83992600), (2, 41996300), (4, 20998150), (5, 16798520), (8, 10499075), (10, 8399260), (20, 4199630), (25, 3359704), (40, 2099815), (41, 2048600), (50, 1679852), (82, 1024300), (100, 839926), (164, 512150), (200, 419963), (205, 409720), (328, 256075), (410, 204860), (820, 102430), (1025, 81944), (1640, 51215), (2050, 40972), (4100, 20486), (8200, 10243)]