4555766480

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{641}}^1\times {\mathrm{1217}}^1$

素因数の和:1944

約数の個数: 80

約数和(自身を含む): 10762842384

約数和(自身を除く): 6207075904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 641, 730, 1168, 1217, 1282, 1460, 2434, 2564, 2920, 3205, 4868, 5128, 5840, 6085, 6410, 9736, 10256, 12170, 12820, 19472, 24340, 25640, 46793, 48680, 51280, 88841, 93586, 97360, 177682, 187172, 233965, 355364, 374344, 444205, 467930, 710728, 748688, 780097, 888410, 935860, 1421456, 1560194, 1776820, 1871720, 3120388, 3553640, 3743440, 3900485, 6240776, 7107280, 7800970, 12481552, 15601940, 31203880, 56947081, 62407760, 113894162, 227788324, 284735405, 455576648, 569470810, 911153296, 1138941620, 2277883240, 4555766480]

約数ペア:

[(1, 4555766480), (2, 2277883240), (4, 1138941620), (5, 911153296), (8, 569470810), (10, 455576648), (16, 284735405), (20, 227788324), (40, 113894162), (73, 62407760), (80, 56947081), (146, 31203880), (292, 15601940), (365, 12481552), (584, 7800970), (641, 7107280), (730, 6240776), (1168, 3900485), (1217, 3743440), (1282, 3553640), (1460, 3120388), (2434, 1871720), (2564, 1776820), (2920, 1560194), (3205, 1421456), (4868, 935860), (5128, 888410), (5840, 780097), (6085, 748688), (6410, 710728), (9736, 467930), (10256, 444205), (12170, 374344), (12820, 355364), (19472, 233965), (24340, 187172), (25640, 177682), (46793, 97360), (48680, 93586), (51280, 88841)]