3942823120

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{6143}}^1$

素因数の和:6340

約数の個数: 80

約数和(自身を含む): 9379971072

約数和(自身を除く): 5437147952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 113, 142, 226, 284, 355, 452, 565, 568, 710, 904, 1130, 1136, 1420, 1808, 2260, 2840, 4520, 5680, 6143, 8023, 9040, 12286, 16046, 24572, 30715, 32092, 40115, 49144, 61430, 64184, 80230, 98288, 122860, 128368, 160460, 245720, 320920, 436153, 491440, 641840, 694159, 872306, 1388318, 1744612, 2180765, 2776636, 3470795, 3489224, 4361530, 5553272, 6941590, 6978448, 8723060, 11106544, 13883180, 17446120, 27766360, 34892240, 49285289, 55532720, 98570578, 197141156, 246426445, 394282312, 492852890, 788564624, 985705780, 1971411560, 3942823120]

約数ペア:

[(1, 3942823120), (2, 1971411560), (4, 985705780), (5, 788564624), (8, 492852890), (10, 394282312), (16, 246426445), (20, 197141156), (40, 98570578), (71, 55532720), (80, 49285289), (113, 34892240), (142, 27766360), (226, 17446120), (284, 13883180), (355, 11106544), (452, 8723060), (565, 6978448), (568, 6941590), (710, 5553272), (904, 4361530), (1130, 3489224), (1136, 3470795), (1420, 2776636), (1808, 2180765), (2260, 1744612), (2840, 1388318), (4520, 872306), (5680, 694159), (6143, 641840), (8023, 491440), (9040, 436153), (12286, 320920), (16046, 245720), (24572, 160460), (30715, 128368), (32092, 122860), (40115, 98288), (49144, 80230), (61430, 64184)]