41801330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:255

約数の個数: 64

約数和(自身を含む): 84049920

約数和(自身を除く): 42248590

約数列:

[1, 2, 5, 10, 19, 31, 38, 47, 62, 94, 95, 151, 155, 190, 235, 302, 310, 470, 589, 755, 893, 1178, 1457, 1510, 1786, 2869, 2914, 2945, 4465, 4681, 5738, 5890, 7097, 7285, 8930, 9362, 14194, 14345, 14570, 23405, 27683, 28690, 35485, 46810, 55366, 70970, 88939, 134843, 138415, 177878, 220007, 269686, 276830, 440014, 444695, 674215, 889390, 1100035, 1348430, 2200070, 4180133, 8360266, 20900665, 41801330]

約数ペア:

[(1, 41801330), (2, 20900665), (5, 8360266), (10, 4180133), (19, 2200070), (31, 1348430), (38, 1100035), (47, 889390), (62, 674215), (94, 444695), (95, 440014), (151, 276830), (155, 269686), (190, 220007), (235, 177878), (302, 138415), (310, 134843), (470, 88939), (589, 70970), (755, 55366), (893, 46810), (1178, 35485), (1457, 28690), (1510, 27683), (1786, 23405), (2869, 14570), (2914, 14345), (2945, 14194), (4465, 9362), (4681, 8930), (5738, 7285), (5890, 7097)]