355697800420

素因数分解:

$2^2\times 5^1\times {\mathrm{797}}^1\times {\mathrm{1103}}^1\times {\mathrm{20231}}^1$

素因数の和:22140

約数の個数: 48

約数和(自身を含む): 748617666048

約数和(自身を除く): 392919865628

約数列:

[1, 2, 4, 5, 10, 20, 797, 1103, 1594, 2206, 3188, 3985, 4412, 5515, 7970, 11030, 15940, 20231, 22060, 40462, 80924, 101155, 202310, 404620, 879091, 1758182, 3516364, 4395455, 8790910, 16124107, 17581820, 22314793, 32248214, 44629586, 64496428, 80620535, 89259172, 111573965, 161241070, 223147930, 322482140, 446295860, 17784890021, 35569780042, 71139560084, 88924450105, 177848900210, 355697800420]

約数ペア:

[(1, 355697800420), (2, 177848900210), (4, 88924450105), (5, 71139560084), (10, 35569780042), (20, 17784890021), (797, 446295860), (1103, 322482140), (1594, 223147930), (2206, 161241070), (3188, 111573965), (3985, 89259172), (4412, 80620535), (5515, 64496428), (7970, 44629586), (11030, 32248214), (15940, 22314793), (20231, 17581820), (22060, 16124107), (40462, 8790910), (80924, 4395455), (101155, 3516364), (202310, 1758182), (404620, 879091)]