202303840

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{30839}}^1$

素因数の和:30895

約数の個数: 48

約数和(自身を含む): 489615840

約数和(自身を除く): 287312000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 6560, 30839, 61678, 123356, 154195, 246712, 308390, 493424, 616780, 986848, 1233560, 1264399, 2467120, 2528798, 4934240, 5057596, 6321995, 10115192, 12643990, 20230384, 25287980, 40460768, 50575960, 101151920, 202303840]

約数ペア:

[(1, 202303840), (2, 101151920), (4, 50575960), (5, 40460768), (8, 25287980), (10, 20230384), (16, 12643990), (20, 10115192), (32, 6321995), (40, 5057596), (41, 4934240), (80, 2528798), (82, 2467120), (160, 1264399), (164, 1233560), (205, 986848), (328, 616780), (410, 493424), (656, 308390), (820, 246712), (1312, 154195), (1640, 123356), (3280, 61678), (6560, 30839)]