11738891560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{503383}}^1$

素因数の和:503458

約数の個数: 64

約数和(自身を含む): 29357354880

約数和(自身を除く): 17618463320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 53, 55, 88, 106, 110, 212, 220, 265, 424, 440, 530, 583, 1060, 1166, 2120, 2332, 2915, 4664, 5830, 11660, 23320, 503383, 1006766, 2013532, 2516915, 4027064, 5033830, 5537213, 10067660, 11074426, 20135320, 22148852, 26679299, 27686065, 44297704, 53358598, 55372130, 106717196, 110744260, 133396495, 213434392, 221488520, 266792990, 293472289, 533585980, 586944578, 1067171960, 1173889156, 1467361445, 2347778312, 2934722890, 5869445780, 11738891560]

約数ペア:

[(1, 11738891560), (2, 5869445780), (4, 2934722890), (5, 2347778312), (8, 1467361445), (10, 1173889156), (11, 1067171960), (20, 586944578), (22, 533585980), (40, 293472289), (44, 266792990), (53, 221488520), (55, 213434392), (88, 133396495), (106, 110744260), (110, 106717196), (212, 55372130), (220, 53358598), (265, 44297704), (424, 27686065), (440, 26679299), (530, 22148852), (583, 20135320), (1060, 11074426), (1166, 10067660), (2120, 5537213), (2332, 5033830), (2915, 4027064), (4664, 2516915), (5830, 2013532), (11660, 1006766), (23320, 503383)]