7576820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 16988160

約数和(自身を除く): 9411340

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 127, 157, 190, 254, 314, 380, 508, 628, 635, 785, 1270, 1570, 2413, 2540, 2983, 3140, 4826, 5966, 9652, 11932, 12065, 14915, 19939, 24130, 29830, 39878, 48260, 59660, 79756, 99695, 199390, 378841, 398780, 757682, 1515364, 1894205, 3788410, 7576820]

約数ペア:

[(1, 7576820), (2, 3788410), (4, 1894205), (5, 1515364), (10, 757682), (19, 398780), (20, 378841), (38, 199390), (76, 99695), (95, 79756), (127, 59660), (157, 48260), (190, 39878), (254, 29830), (314, 24130), (380, 19939), (508, 14915), (628, 12065), (635, 11932), (785, 9652), (1270, 5966), (1570, 4826), (2413, 3140), (2540, 2983)]