996979160

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{15263}}^1$

素因数の和:15368

約数の個数: 64

約数和(自身を含む): 2373857280

約数和(自身を除く): 1376878120

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 71, 92, 115, 142, 184, 230, 284, 355, 460, 568, 710, 920, 1420, 1633, 2840, 3266, 6532, 8165, 13064, 15263, 16330, 30526, 32660, 61052, 65320, 76315, 122104, 152630, 305260, 351049, 610520, 702098, 1083673, 1404196, 1755245, 2167346, 2808392, 3510490, 4334692, 5418365, 7020980, 8669384, 10836730, 14041960, 21673460, 24924479, 43346920, 49848958, 99697916, 124622395, 199395832, 249244790, 498489580, 996979160]

約数ペア:

[(1, 996979160), (2, 498489580), (4, 249244790), (5, 199395832), (8, 124622395), (10, 99697916), (20, 49848958), (23, 43346920), (40, 24924479), (46, 21673460), (71, 14041960), (92, 10836730), (115, 8669384), (142, 7020980), (184, 5418365), (230, 4334692), (284, 3510490), (355, 2808392), (460, 2167346), (568, 1755245), (710, 1404196), (920, 1083673), (1420, 702098), (1633, 610520), (2840, 351049), (3266, 305260), (6532, 152630), (8165, 122104), (13064, 76315), (15263, 65320), (16330, 61052), (30526, 32660)]