47803240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2029}}^1$

素因数の和:2090

約数の個数: 64

約数和(自身を含む): 116928000

約数和(自身を除く): 69124760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 95, 124, 152, 155, 190, 248, 310, 380, 589, 620, 760, 1178, 1240, 2029, 2356, 2945, 4058, 4712, 5890, 8116, 10145, 11780, 16232, 20290, 23560, 38551, 40580, 62899, 77102, 81160, 125798, 154204, 192755, 251596, 308408, 314495, 385510, 503192, 628990, 771020, 1195081, 1257980, 1542040, 2390162, 2515960, 4780324, 5975405, 9560648, 11950810, 23901620, 47803240]

約数ペア:

[(1, 47803240), (2, 23901620), (4, 11950810), (5, 9560648), (8, 5975405), (10, 4780324), (19, 2515960), (20, 2390162), (31, 1542040), (38, 1257980), (40, 1195081), (62, 771020), (76, 628990), (95, 503192), (124, 385510), (152, 314495), (155, 308408), (190, 251596), (248, 192755), (310, 154204), (380, 125798), (589, 81160), (620, 77102), (760, 62899), (1178, 40580), (1240, 38551), (2029, 23560), (2356, 20290), (2945, 16232), (4058, 11780), (4712, 10145), (5890, 8116)]