74308480

素因数分解:

$2^7\times 5^1\times {\mathrm{116107}}^1$

素因数の和:116126

約数の個数: 32

約数和(自身を含む): 177645240

約数和(自身を除く): 103336760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 116107, 232214, 464428, 580535, 928856, 1161070, 1857712, 2322140, 3715424, 4644280, 7430848, 9288560, 14861696, 18577120, 37154240, 74308480]

約数ペア:

[(1, 74308480), (2, 37154240), (4, 18577120), (5, 14861696), (8, 9288560), (10, 7430848), (16, 4644280), (20, 3715424), (32, 2322140), (40, 1857712), (64, 1161070), (80, 928856), (128, 580535), (160, 464428), (320, 232214), (640, 116107)]