804907280

素因数分解:

$2^4\times 5^1\times {\mathrm{601}}^1\times {\mathrm{16741}}^1$

素因数の和:17355

約数の個数: 40

約数和(自身を含む): 1874635224

約数和(自身を除く): 1069727944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 601, 1202, 2404, 3005, 4808, 6010, 9616, 12020, 16741, 24040, 33482, 48080, 66964, 83705, 133928, 167410, 267856, 334820, 669640, 1339280, 10061341, 20122682, 40245364, 50306705, 80490728, 100613410, 160981456, 201226820, 402453640, 804907280]

約数ペア:

[(1, 804907280), (2, 402453640), (4, 201226820), (5, 160981456), (8, 100613410), (10, 80490728), (16, 50306705), (20, 40245364), (40, 20122682), (80, 10061341), (601, 1339280), (1202, 669640), (2404, 334820), (3005, 267856), (4808, 167410), (6010, 133928), (9616, 83705), (12020, 66964), (16741, 48080), (24040, 33482)]