1058903320

素因数分解:

$2^3\times 5^1\times {\mathrm{991}}^1\times {\mathrm{26713}}^1$

素因数の和:27715

約数の個数: 32

約数和(自身を含む): 2385025920

約数和(自身を除く): 1326122600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 991, 1982, 3964, 4955, 7928, 9910, 19820, 26713, 39640, 53426, 106852, 133565, 213704, 267130, 534260, 1068520, 26472583, 52945166, 105890332, 132362915, 211780664, 264725830, 529451660, 1058903320]

約数ペア:

[(1, 1058903320), (2, 529451660), (4, 264725830), (5, 211780664), (8, 132362915), (10, 105890332), (20, 52945166), (40, 26472583), (991, 1068520), (1982, 534260), (3964, 267130), (4955, 213704), (7928, 133565), (9910, 106852), (19820, 53426), (26713, 39640)]