28844480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:266

約数の個数: 112

約数和(自身を含む): 79979520

約数和(自身を除く): 51135040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 79, 80, 112, 140, 158, 160, 163, 224, 280, 316, 320, 326, 395, 448, 553, 560, 632, 652, 790, 815, 1106, 1120, 1141, 1264, 1304, 1580, 1630, 2212, 2240, 2282, 2528, 2608, 2765, 3160, 3260, 4424, 4564, 5056, 5216, 5530, 5705, 6320, 6520, 8848, 9128, 10432, 11060, 11410, 12640, 12877, 13040, 17696, 18256, 22120, 22820, 25280, 25754, 26080, 35392, 36512, 44240, 45640, 51508, 52160, 64385, 73024, 88480, 90139, 91280, 103016, 128770, 176960, 180278, 182560, 206032, 257540, 360556, 365120, 412064, 450695, 515080, 721112, 824128, 901390, 1030160, 1442224, 1802780, 2060320, 2884448, 3605560, 4120640, 5768896, 7211120, 14422240, 28844480]

約数ペア:

[(1, 28844480), (2, 14422240), (4, 7211120), (5, 5768896), (7, 4120640), (8, 3605560), (10, 2884448), (14, 2060320), (16, 1802780), (20, 1442224), (28, 1030160), (32, 901390), (35, 824128), (40, 721112), (56, 515080), (64, 450695), (70, 412064), (79, 365120), (80, 360556), (112, 257540), (140, 206032), (158, 182560), (160, 180278), (163, 176960), (224, 128770), (280, 103016), (316, 91280), (320, 90139), (326, 88480), (395, 73024), (448, 64385), (553, 52160), (560, 51508), (632, 45640), (652, 44240), (790, 36512), (815, 35392), (1106, 26080), (1120, 25754), (1141, 25280), (1264, 22820), (1304, 22120), (1580, 18256), (1630, 17696), (2212, 13040), (2240, 12877), (2282, 12640), (2528, 11410), (2608, 11060), (2765, 10432), (3160, 9128), (3260, 8848), (4424, 6520), (4564, 6320), (5056, 5705), (5216, 5530)]