41147990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{433}}^1$

素因数の和:513

約数の個数: 64

約数和(自身を含む): 86619456

約数和(自身を除く): 45471466

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 43, 65, 85, 86, 130, 170, 215, 221, 430, 433, 442, 559, 731, 866, 1105, 1118, 1462, 2165, 2210, 2795, 3655, 4330, 5590, 5629, 7310, 7361, 9503, 11258, 14722, 18619, 19006, 28145, 36805, 37238, 47515, 56290, 73610, 93095, 95030, 95693, 186190, 191386, 242047, 316523, 478465, 484094, 633046, 956930, 1210235, 1582615, 2420470, 3165230, 4114799, 8229598, 20573995, 41147990]

約数ペア:

[(1, 41147990), (2, 20573995), (5, 8229598), (10, 4114799), (13, 3165230), (17, 2420470), (26, 1582615), (34, 1210235), (43, 956930), (65, 633046), (85, 484094), (86, 478465), (130, 316523), (170, 242047), (215, 191386), (221, 186190), (430, 95693), (433, 95030), (442, 93095), (559, 73610), (731, 56290), (866, 47515), (1105, 37238), (1118, 36805), (1462, 28145), (2165, 19006), (2210, 18619), (2795, 14722), (3655, 11258), (4330, 9503), (5590, 7361), (5629, 7310)]